Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk > Engine Tech

Engine Tech Technical discussion related to all relevant engines such as KA, SR, RB, CA, 2JZ , L24/26/28, VG, VQ, and LSx series.


Reply
 
Thread Tools Display Modes
Old 04-28-2019, 09:40 PM   #6751
steves_2jz240
 
Join Date: Sep 2018
Location: New Jersey
Age: 34
Posts: 32
Trader Rating: (1)
steves_2jz240 is an unknown quantity at this point
Feedback Score: 1 reviews
Quote:
Originally Posted by slideways2004 View Post
Is anyone running the driftmotion dbw delete on the 2jzgte vvti throttle body??

How does it feel with a throttle cable? I read somewhere it has a stiff feeling to it.
You can open up the other side of the throttle body. The large plastic cover. Under there there are a bunch of gears. Remove the outer most gear so that the bottom gear no longer turns and it'll lighten up the throttle. I have a video on youtube coming out tomorrow "4/29/2019" regarding this. check it out

YouTube- "All Cars Everything"
steves_2jz240 is offline   Reply With Quote
Sponsored Links
Old 05-02-2019, 07:31 PM   #6752
ShtevsS13
 
Join Date: May 2019
Location: New York
Age: 29
Posts: 3
Trader Rating: (0)
ShtevsS13 is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by BiG MiKE86 View Post
Parting out my 2jz S13 build folks! havent setup a F/S thread yet but my build thread has all the details if anyone wants to take a look lmk!

http://zilvia.net/f/showthread.php?t=488537

Thanks


PM'd!!! Please and thank you Big MIke!!
ShtevsS13 is offline   Reply With Quote
Old 05-03-2019, 05:33 PM   #6753
ShtevsS13
 
Join Date: May 2019
Location: New York
Age: 29
Posts: 3
Trader Rating: (0)
ShtevsS13 is an unknown quantity at this point
Feedback Score: 0 reviews
Hey guys been kinda dormant on here just basically reading, and doing research. My build is 95% complete just waiting for the driveshaft to turn key. I’m really just curious as to what most of You guys are using for a throttle cable on a NON VVTI 2JZGTE in an S13 240sx swap. Would really appreciate any solid info, I’ve done a lot of reading on this thread and I know the necessary length and I believe someone said a Toyota Tercel throttle cable, but I didn’t read anything definitive
ShtevsS13 is offline   Reply With Quote
Old 05-03-2019, 05:39 PM   #6754
ShtevsS13
 
Join Date: May 2019
Location: New York
Age: 29
Posts: 3
Trader Rating: (0)
ShtevsS13 is an unknown quantity at this point
Feedback Score: 0 reviews
Stock 2JZGTE Throttle body and intake manifold ***
ShtevsS13 is offline   Reply With Quote
Old 06-08-2019, 04:18 PM   #6755
jubee
Zilvia Junkie
 
Join Date: Mar 2009
Location: wesley chapel
Age: 43
Posts: 301
Trader Rating: (8)
jubee is an unknown quantity at this point
Feedback Score: 8 reviews
So I'm gonna put this out there so nobody else makes the mistake I did. I don't know about the 2j manual trans, but for the auto trans make sure you attach your starter before putting the motor in your engine bay. Cause there is no room to feed the bolt at least the top hole. Bottom one I might be able to hammer the tunnel a little bit.



So just putting that out there for info so others don't make my mistake, of course I was thinking that I could just install the starter later. But jokes on me haha.


Also again for the guys running auto looks like you are gonna have to make your own transmission lines cause that stock hard line is not going to fit correctly.

so just giving a little info on the little things that are never told.

Last edited by jubee; 06-15-2019 at 10:09 AM..
jubee is offline   Reply With Quote
Old 07-07-2019, 09:10 PM   #6756
jaysgottaredtop
Zilvia Addict
 
jaysgottaredtop's Avatar
 
Join Date: Mar 2011
Location: Greensboro, NC
Posts: 950
Trader Rating: (7)
jaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enough
Feedback Score: 7 reviews
^ Easy solution:

Drill out your threaded starter holes and attach your starter with nuts and longer bolts from your local hardware store.

Bolts can now insert from the front side, and you can juuuuust squeeze a wrench and nut on the back side between the bellhousing and the firewall.

That's what I did on mine (S13, 1J, R154)
__________________

Last edited by jaysgottaredtop; 05-13-2020 at 04:03 PM..
jaysgottaredtop is offline   Reply With Quote
Old 07-08-2019, 08:28 AM   #6757
BlackZenkiS14
Nissanaholic!
 
Join Date: Nov 2003
Location: "St. Chuck", MO
Age: 38
Posts: 2,094
Trader Rating: (15)
BlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond reputeBlackZenkiS14 has a reputation beyond repute
Feedback Score: 15 reviews
Send a message via AIM to BlackZenkiS14
Ok, did my first PDX Road Racing day, and I feel like I beat the shit out of the car, even compared to pro-am drifting.

Guys that do frequent track days, what trans fluid do you run in your R154? I feel like my Redline MT90 didnt hold up well.

Also, who all runs an oil cooler? What system do you have?

PFA:



__________________
-Kyle
BlackZenkiS14 is offline   Reply With Quote
Old 08-01-2019, 01:28 PM   #6758
Mikester
Nissanaholic!
 
Mikester's Avatar
 
Join Date: Jun 2007
Location: Kathleen, GA
Age: 52
Posts: 1,956
Trader Rating: (0)
Mikester is a well-known jackass
Feedback Score: 0 reviews
Quote:
Originally Posted by BlackZenkiS14 View Post

Also, who all runs an oil cooler? What system do you have?
What's up Kyle!!!!!!!!

As you know, I don't rock a 2J... but I do run an HKS oil cooler (-10AN lines to GREX oil block). Works like a champ!

Mike
__________________
Mikester is offline   Reply With Quote
Old 09-02-2019, 08:51 PM   #6759
duncan351
Zilvia Member
 
duncan351's Avatar
 
Join Date: May 2003
Location: Lewisville,TX
Age: 46
Posts: 155
Trader Rating: (1)
duncan351 is an unknown quantity at this point
Feedback Score: 1 reviews
Send a message via AIM to duncan351
s14

I finally got my S14 2j road worthy and drove for an extended drive for the first time. I don't think I'm the only one but I know I'm one of the few with a 3.13 rear end in an S chassis. My tranny of choice is a V160. Here is some feed back: THESE DAM GEAR ARE LONNNNGGG!! Its no wonder Supra can go well over 200mph. I don't really need to shift into 6th gear until at least 80 Its dumb. Strongly considering changing to a 3.26 or whatever the ratio is in an auto 350z. The gears are just too long.
__________________
842whp KA-T
"Anyone can make power but how long can you make it last?"
duncan351 is offline   Reply With Quote
Old 11-20-2019, 03:30 AM   #6760
ph1tnessjunk1e
 
Join Date: Jul 2016
Location: Columbus, OH
Age: 36
Posts: 38
Trader Rating: (0)
ph1tnessjunk1e is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by Sky80 View Post
For anyone that's set timing on the 2JZ GTE VVTi, I would appreciate your insight on this process. I've read through the IS300 manual a few times and done some research online - the timing process still isn't 100% clear to me. Here's my understanding:
  1. Set crank timing gear to the dot mark (not line)
  2. Set intake cam to dot (not line. It's not stated in the Toyota manual if the cam needs to be rotated fully CW or CCW - I gather CW from research but need confirmation)
  3. Set exhaust cam to dot (not line)
  4. Install timing belt to finish

I've done the above before installing the timing belt cover and crank pulley because I want to see if the dots and lines line up. When doing this, the dots on both cams and the crank match up after rotating the crank. Also, all line marks on both cams and the crank line up. Is this right?
ph1tnessjunk1e is offline   Reply With Quote
Old 12-01-2019, 07:21 PM   #6761
steves_2jz240
 
Join Date: Sep 2018
Location: New Jersey
Age: 34
Posts: 32
Trader Rating: (1)
steves_2jz240 is an unknown quantity at this point
Feedback Score: 1 reviews
Quote:
Originally Posted by ph1tnessjunk1e View Post
For anyone that's set timing on the 2JZ GTE VVTi, I would appreciate your insight on this process. I've read through the IS300 manual a few times and done some research online - the timing process still isn't 100% clear to me. Here's my understanding:
  1. Set crank timing gear to the dot mark (not line)
  2. Set intake cam to dot (not line. It's not stated in the Toyota manual if the cam needs to be rotated fully CW or CCW - I gather CW from research but need confirmation)
  3. Set exhaust cam to dot (not line)
  4. Install timing belt to finish

I've done the above before installing the timing belt cover and crank pulley because I want to see if the dots and lines line up. When doing this, the dots on both cams and the crank match up after rotating the crank. Also, all line marks on both cams and the crank line up. Is this right?

Use the LINE not the dot and rotate the vvti gear all the way clockwise..I did this and got my information from two professional 2jz builders/tuners that have 1000+ hp 2jz engines that they built themselves.

Check this out for more info..

https://youtu.be/lz_Ai9hOhHY
steves_2jz240 is offline   Reply With Quote
Old 01-01-2020, 07:40 AM   #6762
silviaks2nr
Nissanaholic!
 
silviaks2nr's Avatar
 
Join Date: Nov 2004
Location: SC
Posts: 2,191
Trader Rating: (10)
silviaks2nr is an unknown quantity at this point
Feedback Score: 10 reviews
Anyone using the rev9 2j exhaust manifold? Do you have room for a 4" downpipe?
__________________
'98 240sx 5spd
kouki 2jz t56 swap build
silviaks2nr is offline   Reply With Quote
Old 05-13-2020, 03:57 PM   #6763
jaysgottaredtop
Zilvia Addict
 
jaysgottaredtop's Avatar
 
Join Date: Mar 2011
Location: Greensboro, NC
Posts: 950
Trader Rating: (7)
jaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enough
Feedback Score: 7 reviews
I recently rebuilt a 1.5JZ from scratch, plus redid my radiator support and cooling setup while I was at it.

Goal was a conservative reliable drifting setup, over 400hp/400tq, and fast spool. Absolutely nailed it.

- Non-VVTI 2JZGE block, crank, & rods
- 2JZGTE pistons & head gasket
- Non-VVTI 1JZGTE head w/ modded oil port to better align/seal with 2J block
- China DBB GTX3076R copy w/ T3 .82AR exh housing
- China T3 exh manifold
- 44mm Tial MVR
- 800cc DeatschWerks injectors
- AEM V1 ECU
- Chasebays harness

At 17psi, made 423hp/471tq
At 20psi, hit the 450/500 ballpark
Full boost by 3300rpm... Snappy!

Northern radiator with monster 3-3/8" thick core compared to Mishi SR radiator.



Modified the radiator to make it a dual pass (welded up by the one and only silviaks2nr). Also modified the upper water neck with a filler and a 90 to the passenger side.


Cut out the old lower rad support, welded in a new rad support further forward.


Fan to belt clearance. Ignore the harness, it ends up down low on the shroud with plenty of belt clearance as well.


All buttoned up. Still need to make some shrouding to better direct air flow thru the radiator.


On the rollers.

__________________
jaysgottaredtop is offline   Reply With Quote
Old 05-13-2020, 04:19 PM   #6764
[240sx]
Zilvia Addict
 
Join Date: Oct 2013
Location: Highdesert
Posts: 849
Trader Rating: (1)
[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute[240sx] has a reputation beyond repute
Feedback Score: 1 reviews
^^^ Your hatch just keeps getting cooler. One of my favorites for sure. [emoji869]

Sent from my SM-G970U using Tapatalk
[240sx] is offline   Reply With Quote
Old 05-14-2020, 05:05 AM   #6765
ph1tnessjunk1e
 
Join Date: Jul 2016
Location: Columbus, OH
Age: 36
Posts: 38
Trader Rating: (0)
ph1tnessjunk1e is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by jaysgottaredtop View Post
I recently rebuilt a 1.5JZ from scratch, plus redid my radiator support and cooling setup while I was at it.

Goal was a conservative reliable drifting setup, over 400hp/400tq, and fast spool. Absolutely nailed it.

- Non-VVTI 2JZGE block, crank, & rods
- 2JZGTE pistons & head gasket
- Non-VVTI 1JZGTE head w/ modded oil port to better align/seal with 2J block
- China DBB GTX3076R copy w/ T3 .82AR exh housing
- China T3 exh manifold
- 44mm Tial MVR
- 800cc DeatschWerks injectors
- AEM V1 ECU
- Chasebays harness

At 17psi, made 423hp/471tq
At 20psi, hit the 450/500 ballpark
Full boost by 3300rpm... Snappy!
I'm personally not a fan of China copies, but nonetheless, nice work! Sweet looking hatch too [emoji16]


Sent from my iPhone using Tapatalk
ph1tnessjunk1e is offline   Reply With Quote
Old 05-18-2020, 03:56 PM   #6766
jaysgottaredtop
Zilvia Addict
 
jaysgottaredtop's Avatar
 
Join Date: Mar 2011
Location: Greensboro, NC
Posts: 950
Trader Rating: (7)
jaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enough
Feedback Score: 7 reviews
Can confirm - the 3076R is incredibly fun on the 2J block. Loads of torque down low. No more bogging and clutch kicking, no more dropping down a gear to stay in boost at higher RPMs. Absolute butter to drift.

Unless you're trying to make huge power numbers to flex on the 'Gram, I'd def recommend this turbo for a drift setup.



__________________
jaysgottaredtop is offline   Reply With Quote
Old 05-18-2020, 05:02 PM   #6767
BiG MiKE86
Nissanaholic!
 
BiG MiKE86's Avatar
 
Join Date: Mar 2007
Location: Ft. Lauderdale
Age: 37
Posts: 1,776
Trader Rating: (12)
BiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really nice
Feedback Score: 12 reviews
Send a message via AIM to BiG MiKE86
Quote:
Originally Posted by jaysgottaredtop View Post
Can confirm - the 3076R is incredibly fun on the 2J block. Loads of torque down low. No more bogging and clutch kicking, no more dropping down a gear to stay in boost at higher RPMs. Absolute butter to drift.



Unless you're trying to make huge power numbers to flex on the 'Gram, I'd def recommend this turbo for a drift setup.









More info on your setup? I?m getting bored of my PT6266 - looking for something bigger but with similar response


Sent from my iPhone using Tapatalk Pro
__________________
BiG MiKE86 is offline   Reply With Quote
Old 05-18-2020, 05:11 PM   #6768
jaysgottaredtop
Zilvia Addict
 
jaysgottaredtop's Avatar
 
Join Date: Mar 2011
Location: Greensboro, NC
Posts: 950
Trader Rating: (7)
jaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enoughjaysgottaredtop will become famous soon enough
Feedback Score: 7 reviews
Quote:
Originally Posted by BiG MiKE86 View Post
More info on your setup? I?m getting bored of my PT6266 - looking for something bigger but with similar response
Quote:
Originally Posted by jaysgottaredtop View Post
I recently rebuilt a 1.5JZ from scratch, plus redid my radiator support and cooling setup while I was at it.

Goal was a conservative reliable drifting setup, over 400hp/400tq, and fast spool. Absolutely nailed it.

- Non-VVTI 2JZGE block, crank, & rods
- 2JZGTE pistons & head gasket
- Non-VVTI 1JZGTE head w/ modded oil port to better align/seal with 2J block
- China DBB GTX3076R copy w/ T3 .82AR exh housing
- China T3 exh manifold
- 44mm Tial MVR
- 800cc DeatschWerks injectors
- AEM V1 ECU
- Chasebays harness

At 17psi, made 423hp/471tq
At 20psi, hit the 450/500 ballpark
Full boost by 3300rpm... Snappy!
mssglngth.
__________________
jaysgottaredtop is offline   Reply With Quote
Old 05-18-2020, 05:14 PM   #6769
BiG MiKE86
Nissanaholic!
 
BiG MiKE86's Avatar
 
Join Date: Mar 2007
Location: Ft. Lauderdale
Age: 37
Posts: 1,776
Trader Rating: (12)
BiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really nice
Feedback Score: 12 reviews
Send a message via AIM to BiG MiKE86
Quote:
Originally Posted by jaysgottaredtop View Post
mssglngth.


Very nice! Full boost @ 3300 is crazy I bet


Sent from my iPhone using Tapatalk Pro
__________________
BiG MiKE86 is offline   Reply With Quote
Old 05-19-2020, 09:18 AM   #6770
bkg775
Zilvia Member
 
bkg775's Avatar
 
Join Date: Jun 2008
Location: Va
Age: 37
Posts: 260
Trader Rating: (1)
bkg775 is a well-known jackass
Feedback Score: 1 reviews
Quote:
Originally Posted by jaysgottaredtop View Post
I recently rebuilt a 1.5JZ from scratch, plus redid my radiator support and cooling setup while I was at it.

Goal was a conservative reliable drifting setup, over 400hp/400tq, and fast spool. Absolutely nailed it.

- Non-VVTI 2JZGE block, crank, & rods
- 2JZGTE pistons & head gasket
- Non-VVTI 1JZGTE head w/ modded oil port to better align/seal with 2J block
- China DBB GTX3076R copy w/ T3 .82AR exh housing
- China T3 exh manifold
- 44mm Tial MVR
- 800cc DeatschWerks injectors
- AEM V1 ECU
- Chasebays harness

At 17psi, made 423hp/471tq
At 20psi, hit the 450/500 ballpark
Full boost by 3300rpm... Snappy!
I just went GTX3076r on my 2J a few months ago and @ 10PSI I made 320WHP. Unfortunetely, I had some fuel issues that stopped me from going further but @ 3300RPM I hit full boost with that cheap cast Iron Suprastore manifold. I'm installing Derale 16928 4000CFM fans too. Love the car man, you were shredding Shenandoah.
__________________
BlackHand
bkg775 is offline   Reply With Quote
Old 06-07-2020, 05:53 PM   #6771
BiG MiKE86
Nissanaholic!
 
BiG MiKE86's Avatar
 
Join Date: Mar 2007
Location: Ft. Lauderdale
Age: 37
Posts: 1,776
Trader Rating: (12)
BiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really nice
Feedback Score: 12 reviews
Send a message via AIM to BiG MiKE86
Does anyone know if there?s any difference between the JDM Aristo alternator round plug vs the USDM SC300 alternator round plug?

I ordered a 200 amp alternator for a 1992 SC300 that was new and built in the USA. Didn?t work worth a shit and made my voltage problem even worse like it wasn?t even charging the battery. So I?m curious if there?s something I maybe missing.

Thanks


Sent from my iPhone using Tapatalk Pro
__________________
BiG MiKE86 is offline   Reply With Quote
Old 06-07-2020, 06:58 PM   #6772
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,495
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Quote:
Originally Posted by BiG MiKE86 View Post
Does anyone know if there?s any difference between the JDM Aristo alternator round plug vs the USDM SC300 alternator round plug?

I ordered a 200 amp alternator for a 1992 SC300 that was new and built in the USA. Didn?t work worth a shit and made my voltage problem even worse like it wasn?t even charging the battery. So I?m curious if there?s something I maybe missing.

Thanks


Sent from my iPhone using Tapatalk Pro
Pinout and wire diagrams will solve this.

What kinda charging issue u having?
S14rebuild is offline   Reply With Quote
Old 06-08-2020, 01:40 PM   #6773
BiG MiKE86
Nissanaholic!
 
BiG MiKE86's Avatar
 
Join Date: Mar 2007
Location: Ft. Lauderdale
Age: 37
Posts: 1,776
Trader Rating: (12)
BiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really nice
Feedback Score: 12 reviews
Send a message via AIM to BiG MiKE86
Quote:
Originally Posted by S14rebuild View Post
Pinout and wire diagrams will solve this.

What kinda charging issue u having?
Low voltage and not charging battery. Its the same plug just wondering if there is any difference between the 2 alternators (USDM & JDM)
__________________
BiG MiKE86 is offline   Reply With Quote
Old 06-08-2020, 01:52 PM   #6774
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,495
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Are u seeing anythin voltage over 12.6? Whats viltage at idle and at reving up say 4k?
S14rebuild is offline   Reply With Quote
Old 06-08-2020, 01:55 PM   #6775
BiG MiKE86
Nissanaholic!
 
BiG MiKE86's Avatar
 
Join Date: Mar 2007
Location: Ft. Lauderdale
Age: 37
Posts: 1,776
Trader Rating: (12)
BiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really niceBiG MiKE86 is just really nice
Feedback Score: 12 reviews
Send a message via AIM to BiG MiKE86
Quote:
Originally Posted by S14rebuild View Post
Are u seeing anythin voltage over 12.6? Whats viltage at idle and at reving up say 4k?


Negative - on the SC300 one my voltage would never go over 12.1 and it only dropped after turning on accessories and driving. I?m hoping maybe it was just a shitty unit. Sent it back to seller


Sent from my iPhone using Tapatalk Pro
__________________
BiG MiKE86 is offline   Reply With Quote
Old 08-17-2021, 09:05 AM   #6776
corkscrew
Zilvia Addict
 
corkscrew's Avatar
 
Join Date: Oct 2009
Location: Florida
Posts: 690
Trader Rating: (5)
corkscrew is an unknown quantity at this point
Feedback Score: 5 reviews
Sup dudes. Finally got my swap driving. Ran perfect when came back from fabrication. Now when it idles it sits at about 11.2 and stays about the same when driving. Super rich, won’t go into boost either, it just breaks up. Any ideas?

Stock 2j vvti swap
Stock ecu stock fuel
Log manifold
Single turbo
corkscrew is offline   Reply With Quote
Old 08-17-2021, 11:54 AM   #6777
silviaks2nr
Nissanaholic!
 
silviaks2nr's Avatar
 
Join Date: Nov 2004
Location: SC
Posts: 2,191
Trader Rating: (10)
silviaks2nr is an unknown quantity at this point
Feedback Score: 10 reviews
Quote:
Originally Posted by corkscrew View Post
Sup dudes. Finally got my swap driving. Ran perfect when came back from fabrication. Now when it idles it sits at about 11.2 and stays about the same when driving. Super rich, won?t go into boost either, it just breaks up. Any ideas?

Stock 2j vvti swap
Stock ecu stock fuel
Log manifold
Single turbo
Does it run differently with the MAFS unplugged? Where is your mafs located? Have you done a boost leak test? Is this a GTE or GE-T swap?
__________________
'98 240sx 5spd
kouki 2jz t56 swap build
silviaks2nr is offline   Reply With Quote
Old 08-18-2021, 08:10 PM   #6778
corkscrew
Zilvia Addict
 
corkscrew's Avatar
 
Join Date: Oct 2009
Location: Florida
Posts: 690
Trader Rating: (5)
corkscrew is an unknown quantity at this point
Feedback Score: 5 reviews
Haven’t boost leak tested it yet. I got the idle and driveability a bit better, but now my issue is that I cannot make any boost pressure at all, under any type of load. Once I get to positive pressure it feels like it hits some sort of fuel cut or something like that.
corkscrew is offline   Reply With Quote
Old 08-18-2021, 09:57 PM   #6779
corkscrew
Zilvia Addict
 
corkscrew's Avatar
 
Join Date: Oct 2009
Location: Florida
Posts: 690
Trader Rating: (5)
corkscrew is an unknown quantity at this point
Feedback Score: 5 reviews
Haven?t boost leak tested it yet. I got the idle and driveability a bit better, but now my issue is that I cannot make any boost pressure at all, under any type of load. Once I get to positive pressure it feels like it hits some sort of fuel cut or something like that.
corkscrew is offline   Reply With Quote
Old 08-19-2021, 10:38 AM   #6780
silviaks2nr
Nissanaholic!
 
silviaks2nr's Avatar
 
Join Date: Nov 2004
Location: SC
Posts: 2,191
Trader Rating: (10)
silviaks2nr is an unknown quantity at this point
Feedback Score: 10 reviews
Stumbling or bucking is generally symptomatic of a bad boost leak in a MAFs car in my experience.
__________________
'98 240sx 5spd
kouki 2jz t56 swap build
silviaks2nr is offline   Reply With Quote
Reply

Bookmarks


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 02:00 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
vB.Sponsors
Copyright ? 1998 - 2022, Zilvia.net