GT2871 USERS. SR motor - Page 94 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Kouki_206 · 12-24-2012, 12:57 PM

Quote:

Originally Posted by slw240sx

Go with hks 264 cams
Go with the intake.
We have done multiple gt2871 setups with this setup and hit 400 hp with a good power band and the intake helps up top.
We see lag problems when using BC 264s because early intake cams were built a good number of degrees retarded and needed a cam gear and setup to be properly timed. Once that was done they made good power.

Sent from my iPhone using Tapatalk

This is what I have so far..

GT2871r
Greddy intake manifold
Spec Stage 2 clutch (should be fine?)
Power FC
Nismo 740cc injectors
HKS 264 Cams
Greddy FMIC
Intake
Head gasket
ARP head studs

(Could I get links to where I can find the last 4?) Can't seem to find anything nowadays.. -_-
Thanks!

EsChassisLove · 12-24-2012, 01:16 PM

I had my intake custom made. Looks much cleaner than anything else offered.

I have a GReddy intercooler core if your interested. Would have to buy the hot and cold pipes seperate. Circuit sports sells them I believe.

Enjukuracing.com for everything.

We aren't gonna spoon feed you

lol

slw240sx · 12-24-2012, 01:30 PM

I can hook you up with the last 4 just message me. We carry some of it on our site. Forcedfabllc.com we carry apexi and cosmetic headgaskets. Arp head studs. And we have ISIS intakes and I can get the actual greddy intakes also.

Sent from my iPhone using Tapatalk

Kouki_206 · 12-24-2012, 06:58 PM

GT2871r .68 - 1000

CX Racing FMIC - 300
cxracing.com: FMIC Intercooler Kit S13/SR20DET 240SX 89-94,Tube & Fin Intercooler

ARP Head Studs -160
ARP Head Stud Kit - Nissan SR20DET - Enjuku Racing Parts, LLC

Greddy Turbo Timer - 100
Greddy Full Auto Turbo Timer - Enjuku Racing Parts, LLC

SPEC Stage 2 Clutch Kit - 350
*SPEC Stage 2 Clutch Kit - Nissan SR20DET - Enjuku Racing Parts, LLC

HKS Step 2 Exhaust Camshafts 264 - 300
HKS Step 2 Exhaust Camshafts 264/272 - S13/S14 SR - Enjuku Racing Parts, LLC

HKS Valve Springs - 300
HKS Valve Springs for Nissan SR20DET - Enjuku Racing Parts, LLC

HKS 740cc Injectors - 750
HKS 740cc Injectors - Nissan SR20DET - Enjuku Racing Parts, LLC

HKS Super Sequential BOV - 300
HKS 71007-AN024 S13 SR20DET Super Sequential Blow Off Valve Kit SSQV3

Apexi Power FC D-Jetro - 1400
[url=http://www.240sxmotoring.com/appofcforsrd.html[/url]

Apexi Metal Head Gasket - 150
Amazon.com: Apexi Metal Head Gasket Nissan SR20DET Engine, Bore: 86mm, t= 1.1mm (S13, S14, S15): Automotive

Megan Downpipe - 130
http://www.enjukuracing.com/products...n-SR20DET.html

eBay Test Pipe - 50
http://www.ebay.com/itm/Nissan-89-98...851752&vxp=mtr

DOC Top Mount T3 Manifold - 700
http://www.enjukuracing.com/products...4-SR20DET.html

38mm External Wastegate - 250
http://www.enjukuracing.com/products...Wastegate.html

T28 Turbo Gaskets- 40
http://www.nissanparts.cc/catalog/?section=1075#3471

Walbro 255LPH Fuel Pump - 100
http://www.ebay.com/itm/WALBRO-255LP...item4166366246

Isis Fuel Pressure Regulator - 20
http://www.enjukuracing.com/products...7B47%7DKA.html

Blitz Boost Controller - 270
http://www.ebay.com/itm/BLITZ-DUAL-S...e6387d&vxp=mtr

Circuit Sports Return Lines - 135
http://www.ebay.com/itm/CIRCUIT-SPOR...item23265409f3

Not sure as to what exhaust, suspension, or wheel setup to run yet, but I'll figure that out later.
And I'll have PSI modify the BOV flange on the FM for the HKS.

Should be an easy 400 with a tune, right?

JonathanPrem · 12-24-2012, 08:10 PM

I'm running Gt2871r .64 and getting 320whp at 16psi

I'm looking to up the boost next summer to 18psi But my inj are 555cc hks. Can i get a way safely with the 555cc or do i need to upgrade to 600-700ish?

***S14DB*** · 12-24-2012, 08:28 PM

Quote:

Originally Posted by JonathanPrem

I'm running Gt2871r .64 and getting 320whp at 16psi

I'm looking to up the boost next summer to 18psi But my inj are 555cc hks. Can i get a way safely with the 555cc or do i need to upgrade to 600-700ish?

You are at about the limit. I maxed(85%) my 560's out at 300hp.

usdm180sx · 12-24-2012, 08:44 PM

Quote:

Originally Posted by Kouki_206

This is what I have so far..

GT2871r
Greddy intake manifold
Spec Stage 2 clutch (should be fine?)
Power FC
Nismo 740cc injectors
HKS 264 Cams
Greddy FMIC
Intake
Head gasket
ARP head studs

(Could I get links to where I can find the last 4?) Can't seem to find anything nowadays.. -_-
Thanks!

If you go with a Greddy IM I would also go with an n15 70mm throttle body or you will lose a lot of bottom end torque due to slower intake velocities

Kouki_206 · 12-24-2012, 08:58 PM

Quote:

Originally Posted by usdm180sx

If you go with a Greddy IM I would also go with an n15 70mm throttle body or you will lose a lot of bottom end torque due to slower intake velocities

Nah, I decided I won't go with the intake mani. Thanks though!

AsleepAltima · 12-24-2012, 09:50 PM

my gt2871 sounds like it has rocks in it. dude from pure turbos says the roller bearing cage has come apart. he also says its the most common failure he sees with all of the gt series turbos. probably going to have them rebuild it when i get back to cali in a couple months.

zurud · 12-26-2012, 10:35 PM

Quote:

Originally Posted by Kouki_206

nope , not on pump gas

JDM_Tuner · 12-26-2012, 10:48 PM

Im currently finishing up my 2013 Setup. It consists of:

S14 SR
GT2871R .64
Tomei 740cc Injectors
Tomei PonCams 256/256
Z32 Maf
Enthalpy ROM Tune.

Extra Info:
Splitfire Ignition
CS Intake Manifold Spacer
Running Stock Ex. Manifold

What HP/TQ numbers should I expect? Martin at Enthalpy says I should be around 360-370rwhp, but i wanted to see if anyone has done the same setup as mine and gotten more/less.

EsChassisLove · 12-31-2012, 12:57 AM

So my fully built SR ended up making 306whp 271wtq at 15psi because detonation issues prevented us from going further.

Needless to say I'm pissed off and disappointed.

But the good news is my peak TQ is at 3500rpm, so the tuner tells me. I'm not there so I can't contest. Still waiting on a full dyno pic. From what I see the TQ curve is gorgeous. Shoots up and straight across super early.

Seraphim38 · 12-31-2012, 08:43 AM

EsChassis, if it's a conservative dyno and you are running a .64 housing, that isn't all that far off. You might get another 40 to 50 hp at 20 psi, if cooled down. Maybe you had inferior octane of fuel, maybe it was heat soaked.

EsChassisLove · 12-31-2012, 01:03 PM

I'm blaming the 76 station 91 octane from LA. It's shit gas.

I checked out the sheet, full boost (15psi) at 3200. Peak torque is at 5500 but at 3500 it's already at 250wtq. Peak HP at 6200. Not to bad. This engine has so much more potential in it. I can't wait to drive it for awhile and then do either methanol or E85 with some JWT C2 cams over these S3s

codyace · 12-31-2012, 01:17 PM

C2's are a bit much, a 275 duration cam with a ton of overlap. Would be great with an N/A car but I think it would fall flat with a smaller turbo based setup like the 2871r.

I'd consider S4's or C1's for a larger turbo cam with the T2 based setup. I've often considered trying S4's in my personal car just to see, maybe I'll post up a WTB add to see what's out there, as it takes no time at all to change cams.

Seraphim38 · 12-31-2012, 02:53 PM

For the record I just shipped off my complete GT2871R external wastegate setup.

I will miss it, but the next setup is so much more capable that it don't think I will ever miss it.

EsChassisLove · 12-31-2012, 07:42 PM

Judging from a bunch of other .64 and .86 2871 dyno graphs, I have a pretty ballsy set up up with how my powerband is looking.

Picking it up tomorrow. Lets see how she does.

Seraphim38 · 12-31-2012, 08:14 PM

Congats eschassis. Enjoy the responsiveness.

cotbu · 12-31-2012, 08:41 PM

Quote:

Originally Posted by codyace

maybe I'll post up a WTB add to see what's out there, as it takes no time at all to change cams.

I'll take those S3's off your hands, codyace!

Quote:

Originally Posted by Seraphim38

Congats eschassis. Enjoy the responsiveness.

X's 2

EsChassisLove · 01-01-2013, 12:13 AM

Quote:

Originally Posted by codyace

C2's are a bit much, a 275 duration cam with a ton of overlap. Would be great with an N/A car but I think it would fall flat with a smaller turbo based setup like the 2871r.

I'd consider S4's or C1's for a larger turbo cam with the T2 based setup. I've often considered trying S4's in my personal car just to see, maybe I'll post up a WTB add to see what's out there, as it takes no time at all to change cams.

I was thinking S4s but I want somewhere in the 12+ lift range.

The more I look into it, the more I see how stupid responsive this is. My T25 built set up didn't make power this early lol

Seraphim38 · 01-01-2013, 09:25 AM

When I moved up from my .64AR 2871 I really missed the low end responsiveness.

I changed from 264 12.0 cams to Tomei 256 11.5 and really didn't notice much of a shift in powerband.

MrChow · 01-01-2013, 02:01 PM

Quote:

Originally Posted by EsChassisLove

I'm blaming the 76 station 91 octane from LA. It's shit gas.

I checked out the sheet, full boost (15psi) at 3200. Peak torque is at 5500 but at 3500 it's already at 250wtq. Peak HP at 6200. Not to bad. This engine has so much more potential in it. I can't wait to drive it for awhile and then do either methanol or E85 with some JWT C2 cams over these S3s

Quote:

Originally Posted by EsChassisLove

Judging from a bunch of other .64 and .86 2871 dyno graphs, I have a pretty ballsy set up up with how my powerband is looking.

Picking it up tomorrow. Lets see how she does.

Yeah I was about to say. I want that setup. I need a retune badly. My tune came out to crap.
PICS!!! Who was your tuner again?

EsChassisLove · 01-01-2013, 02:15 PM

Quote:

Originally Posted by Seraphim38

When I moved up from my .64AR 2871 I really missed the low end responsiveness.

I changed from 264 12.0 cams to Tomei 256 11.5 and really didn't notice much of a shift in powerband.

Depends on the tuner really. This tuner, Mitch, is Rhys Millens tuner, also tunes for Cosworth and other race companies all over the world.

He's made 280 duration cams on JZs smooth as stock at idle but pull 800+ from them. He's a wizard lol

BlackZenkiS14 · 01-01-2013, 03:00 PM

S3 vs s4, what's the main seat of the pants difference? I want the most useable power possible, on a 2860 or 2871, which is the most streetable cam to go with?

Def · 01-01-2013, 04:06 PM

Quote:

Originally Posted by EsChassisLove

I'm blaming the 76 station 91 octane from LA. It's shit gas.

I checked out the sheet, full boost (15psi) at 3200. Peak torque is at 5500 but at 3500 it's already at 250wtq. Peak HP at 6200. Not to bad. This engine has so much more potential in it. I can't wait to drive it for awhile and then do either methanol or E85 with some JWT C2 cams over these S3s

15 psi doesn't sound like much at all. Still on stock pistons?

I'd be looking for some other problem like lots of blowby or something causing lots of oil in the intake.

EsChassisLove · 01-01-2013, 04:51 PM

Quote:

Originally Posted by Def

15 psi doesn't sound like much at all. Still on stock pistons?

I'd be looking for some other problem like lots of blowby or something causing lots of oil in the intake.

Nope. CP pistons 87mm. Skirts and tips are coated with that hi temp shit. Can't remember what it's called ha

He said mechanically this engine is solid as a rock and bullet proof. No blow by at all.

derass · 01-01-2013, 07:30 PM

Will be tuning my SR with 2871r .64 this spring with Haltech PS1000. Intake, Cat Back, FMIC and 555's. no cams, metal hg or studs. Right now i am using hks actuator at ~14psi. i have a turbosmart MBC that i was using with t25 (but not right now) but was considering upgrading to a boost control solenoid when i tune the haltech. is it obvious that a solenoid will provide more accurate boost control, even if it is only a few lbs over wastegate pressure?

how much boost should i be going for with a relatively stock motor? or is this something that can only be figured out once on the dyno?

eDmSiL80 · 01-01-2013, 07:49 PM

I'm curious to see how well my gtx28 will do.

codyace · 01-01-2013, 08:20 PM

Quote:

Originally Posted by EsChassisLove

Judging from a bunch of other .64 and .86 2871 dyno graphs, I have a pretty ballsy set up up with how my powerband is looking.

Picking it up tomorrow. Lets see how she does.

Power that low is certainly nice to see, in fact my car is makign similar torque there. However with detonation issues I'd be concerned and or at least cognizant of how much timing is jacked into it down low to make it come into the power like that on 91 octane. Just keep that in mind for sure, as sudden torque onset can take a bottom end out in no time flat, especially on CA pisswater.

Quote:

Originally Posted by EsChassisLove

I was thinking S4s but I want somewhere in the 12+ lift range.

The more I look into it, the more I see how stupid responsive this is. My T25 built set up didn't make power this early lol

JWT now makes S3 and S4 High Lift Cams. S3HL = 11.6078 lift, S4HL = 12.2936 lift

Of course more lift under the arc/curve = better, especially if you can keep duration to a useable time

To me those are still the cams to run, as it has a lower duration. Those C2's are a big knarly cam that I'd probably only suggest or run with a high flying N/A setup or a large frame turbo runner.

codyace · 01-01-2013, 08:22 PM

Quote:

Originally Posted by cotbu

I'll take those S3's off your hands, codyace!

Hehe, I'll probably keep them on my shelf just to make sure I wasn't making a mistake. I still really think the S3's are going to be better, but more and more of the FWD guys are opting to the S4 (S4HL now obviously) cam for the 28RS and larger turbos. Not saying they are right, but it's super hard for me to look past S3's as they have kicked ass in many a turbo nissan for 15 years now

12-24-2012, 01:16 PM	#2792
EsChassisLove Nissanaholic! Join Date: Jan 2011 Location: San Diego Age: 35 Posts: 2,090 Trader Rating: (26) Feedback Score: 26 reviews	I had my intake custom made. Looks much cleaner than anything else offered. I have a GReddy intercooler core if your interested. Would have to buy the hot and cold pipes seperate. Circuit sports sells them I believe. Enjukuracing.com for everything. We aren't gonna spoon feed you lol __________________ IG/TikTok-ThatS14_Z06guy

12-24-2012, 01:30 PM	#2793
slw240sx Zilvia.net Advertiser Join Date: Apr 2003 Location: Dayton Ohio Age: 43 Posts: 545 Trader Rating: (4) Feedback Score: 4 reviews	I can hook you up with the last 4 just message me. We carry some of it on our site. Forcedfabllc.com we carry apexi and cosmetic headgaskets. Arp head studs. And we have ISIS intakes and I can get the actual greddy intakes also. Sent from my iPhone using Tapatalk __________________ http://www.forcedfabllc.com/

12-24-2012, 06:58 PM	#2794
Kouki_206 Join Date: Dec 2012 Location: Seattle Posts: 30 Trader Rating: (0) Feedback Score: 0 reviews	GT2871r .68 - 1000 CX Racing FMIC - 300 cxracing.com: FMIC Intercooler Kit S13/SR20DET 240SX 89-94,Tube & Fin Intercooler ARP Head Studs -160 ARP Head Stud Kit - Nissan SR20DET - Enjuku Racing Parts, LLC Greddy Turbo Timer - 100 Greddy Full Auto Turbo Timer - Enjuku Racing Parts, LLC SPEC Stage 2 Clutch Kit - 350 SPEC Stage 2 Clutch Kit - Nissan SR20DET - Enjuku Racing Parts, LLC HKS Step 2 Exhaust Camshafts 264 - 300 HKS Step 2 Exhaust Camshafts 264/272 - S13/S14 SR - Enjuku Racing Parts, LLC HKS Valve Springs - 300 HKS Valve Springs for Nissan SR20DET - Enjuku Racing Parts, LLC HKS 740cc Injectors - 750 HKS 740cc Injectors - Nissan SR20DET - Enjuku Racing Parts, LLC HKS Super Sequential BOV - 300 HKS 71007-AN024 S13 SR20DET Super Sequential Blow Off Valve Kit SSQV3 Apexi Power FC D-Jetro - 1400 [url=http://www.240sxmotoring.com/appofcforsrd.html[/url] Apexi Metal Head Gasket - 150 Amazon.com: Apexi Metal Head Gasket Nissan SR20DET Engine, Bore: 86mm, t= 1.1mm (S13, S14, S15): Automotive Megan Downpipe - 130 http://www.enjukuracing.com/products...n-SR20DET.html eBay Test Pipe - 50 http://www.ebay.com/itm/Nissan-89-98...851752&vxp=mtr DOC Top Mount T3 Manifold - 700 http://www.enjukuracing.com/products...4-SR20DET.html 38mm External Wastegate - 250 http://www.enjukuracing.com/products...Wastegate.html T28 Turbo Gaskets- 40 http://www.nissanparts.cc/catalog/?section=1075#3471 Walbro 255LPH Fuel Pump - 100 http://www.ebay.com/itm/WALBRO-255LP...item4166366246 Isis Fuel Pressure Regulator - 20 http://www.enjukuracing.com/products...7B47%7DKA.html Blitz Boost Controller - 270 http://www.ebay.com/itm/BLITZ-DUAL-S...e6387d&vxp=mtr Circuit Sports Return Lines - 135 http://www.ebay.com/itm/CIRCUIT-SPOR...item23265409f3 Not sure as to what exhaust, suspension, or wheel setup to run yet, but I'll figure that out later. And I'll have PSI modify the BOV flange on the FM for the HKS. Should be an easy 400 with a tune, right? Last edited by Kouki_206; 12-24-2012 at 08:56 PM..*

12-31-2012, 12:57 AM	#2802
EsChassisLove Nissanaholic! Join Date: Jan 2011 Location: San Diego Age: 35 Posts: 2,090 Trader Rating: (26) Feedback Score: 26 reviews	So my fully built SR ended up making 306whp 271wtq at 15psi because detonation issues prevented us from going further. Needless to say I'm pissed off and disappointed. But the good news is my peak TQ is at 3500rpm, so the tuner tells me. I'm not there so I can't contest. Still waiting on a full dyno pic. From what I see the TQ curve is gorgeous. Shoots up and straight across super early. __________________ IG/TikTok-ThatS14_Z06guy

12-31-2012, 01:03 PM	#2804
EsChassisLove Nissanaholic! Join Date: Jan 2011 Location: San Diego Age: 35 Posts: 2,090 Trader Rating: (26) Feedback Score: 26 reviews	I'm blaming the 76 station 91 octane from LA. It's shit gas. I checked out the sheet, full boost (15psi) at 3200. Peak torque is at 5500 but at 3500 it's already at 250wtq. Peak HP at 6200. Not to bad. This engine has so much more potential in it. I can't wait to drive it for awhile and then do either methanol or E85 with some JWT C2 cams over these S3s __________________ IG/TikTok-ThatS14_Z06guy

12-24-2012, 08:10 PM	#2795
JonathanPrem Zilvia Addict Join Date: Sep 2010 Location: Toronto Ontario Posts: 729 Trader Rating: (9) Feedback Score: 9 reviews	I'm running Gt2871r .64 and getting 320whp at 16psi I'm looking to up the boost next summer to 18psi But my inj are 555cc hks. Can i get a way safely with the 555cc or do i need to upgrade to 600-700ish?

12-24-2012, 09:50 PM	#2799
AsleepAltima Zilvia Addict Join Date: Aug 2006 Location: Ontario, Ca Age: 51 Posts: 667 Trader Rating: (8) Feedback Score: 8 reviews	my gt2871 sounds like it has rocks in it. dude from pure turbos says the roller bearing cage has come apart. he also says its the most common failure he sees with all of the gt series turbos. probably going to have them rebuild it when i get back to cali in a couple months.

12-26-2012, 10:48 PM	#2801
JDM_Tuner Zilvia FREAK! Join Date: Jul 2009 Location: Kansas City, KS Posts: 1,024 Trader Rating: (35) Rides Gallery: JDM_Tuner Feedback Score: 35 reviews	Im currently finishing up my 2013 Setup. It consists of: S14 SR GT2871R .64 Tomei 740cc Injectors Tomei PonCams 256/256 Z32 Maf Enthalpy ROM Tune. Extra Info: Splitfire Ignition CS Intake Manifold Spacer Running Stock Ex. Manifold What HP/TQ numbers should I expect? Martin at Enthalpy says I should be around 360-370rwhp, but i wanted to see if anyone has done the same setup as mine and gotten more/less.

12-31-2012, 08:43 AM	#2803
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	EsChassis, if it's a conservative dyno and you are running a .64 housing, that isn't all that far off. You might get another 40 to 50 hp at 20 psi, if cooled down. Maybe you had inferior octane of fuel, maybe it was heat soaked.

12-31-2012, 01:17 PM	#2805
codyace Post Whore! Join Date: Dec 2004 Location: Poconos, PA Age: 39 Posts: 8,030 Trader Rating: (58) Feedback Score: 58 reviews	C2's are a bit much, a 275 duration cam with a ton of overlap. Would be great with an N/A car but I think it would fall flat with a smaller turbo based setup like the 2871r. I'd consider S4's or C1's for a larger turbo cam with the T2 based setup. I've often considered trying S4's in my personal car just to see, maybe I'll post up a WTB add to see what's out there, as it takes no time at all to change cams. __________________ *Want Air Conditioning in your SR20 Swapped car? Check out www.sr20acbrackets.com for more information! Quest Alternator Conversions for SR20!* Check my Group Buy! Tired of lousy internal gates? Go external wastegate with one of my manifolds, Check out my group buy

12-31-2012, 02:53 PM	#2806
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	For the record I just shipped off my complete GT2871R external wastegate setup. I will miss it, but the next setup is so much more capable that it don't think I will ever miss it.

12-31-2012, 07:42 PM	#2807
EsChassisLove Nissanaholic! Join Date: Jan 2011 Location: San Diego Age: 35 Posts: 2,090 Trader Rating: (26) Feedback Score: 26 reviews	Judging from a bunch of other .64 and .86 2871 dyno graphs, I have a pretty ballsy set up up with how my powerband is looking. Picking it up tomorrow. Lets see how she does. __________________ IG/TikTok-ThatS14_Z06guy

12-31-2012, 08:14 PM	#2808
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	Congats eschassis. Enjoy the responsiveness.

01-01-2013, 09:25 AM	#2811
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	When I moved up from my .64AR 2871 I really missed the low end responsiveness. I changed from 264 12.0 cams to Tomei 256 11.5 and really didn't notice much of a shift in powerband.

01-01-2013, 03:00 PM	#2814
BlackZenkiS14 Nissanaholic! Join Date: Nov 2003 Location: "St. Chuck", MO Age: 38 Posts: 2,094 Trader Rating: (15) Feedback Score: 15 reviews	S3 vs s4, what's the main seat of the pants difference? I want the most useable power possible, on a 2860 or 2871, which is the most streetable cam to go with? __________________ -Kyle

01-01-2013, 07:30 PM	#2817
derass Zilvia FREAK! Join Date: Jun 2010 Location: Toronto, ON Age: 36 Posts: 1,182 Trader Rating: (0) Feedback Score: 0 reviews	Will be tuning my SR with 2871r .64 this spring with Haltech PS1000. Intake, Cat Back, FMIC and 555's. no cams, metal hg or studs. Right now i am using hks actuator at ~14psi. i have a turbosmart MBC that i was using with t25 (but not right now) but was considering upgrading to a boost control solenoid when i tune the haltech. is it obvious that a solenoid will provide more accurate boost control, even if it is only a few lbs over wastegate pressure? how much boost should i be going for with a relatively stock motor? or is this something that can only be figured out once on the dyno?

01-01-2013, 07:49 PM	#2818
eDmSiL80 Zilvia Junkie Join Date: Sep 2005 Location: SoCal Age: 35 Posts: 523 Trader Rating: (9) Feedback Score: 9 reviews	I'm curious to see how well my gtx28 will do.