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

-luong. · 05-24-2009, 03:11 PM

Sorry for starting a new thread but new topic. I search and couldnt fine any good info. I cant rev more than 2500. first drive with my new t3 top mount kit was good. first boost was good then the second time it wont let me rev more than 2500/ leggs like shit. anyideas?

R@ddy · 05-24-2009, 03:50 PM

maybe a fucked up MAF?

s13silvia123 · 05-24-2009, 03:58 PM

fuel injectors, boost leak, could be anything cause need more specifically on what you did to your motor.

is it tune?????????

1ZlowZ · 05-24-2009, 04:50 PM

When my MAF went bad it wouldn't let me rev past 2,500 RPM try that...

Homer_Simpson · 05-24-2009, 05:03 PM

Its turbo LAG! 2500 wall is likely to be a MAFS like the other guys have stated above. Pull code(s) from your ECU and get back to us.

godsmack · 05-25-2009, 10:33 PM

Quote:

Originally Posted by Homer_Simpson

Its turbo LAG!

Man i didn't understand wtf you meant but then i looked at the title. lol
But to op it sound alot like a boost leak to me. Check all connections and check to make sure there are no cracks in the grommets.
Looking at it again def. sounds like you blew the intercooler piping apart on the first boost up. Check your connections.

-luong. · 05-26-2009, 12:17 AM

Quote:

Originally Posted by godsmack

Man i didn't understand wtf you meant but then i looked at the title. lol
But to op it sound alot like a boost leak to me. Check all connections and check to make sure there are no cracks in the grommets.
Looking at it again def. sounds like you blew the intercooler piping apart on the first boost up. Check your connections.

Boo yah! its the maf. I forgot to put the clip on and it blew off on first boost.(newb)i had to work on the injector to. leaky. runs smooth and took it for my second drive and it was amazing although it would stall everytime i come to a stop (brake booster?) still needs tuning. and btw. its quick. the power band sucks tho only good around 5g to redline.

godsmack · 05-26-2009, 12:50 AM

if you don't have the bov recirculated it'll stall out like that. glad to see that you found the problem and that it was an easy fix. i didn't think that would've happened like that. i blow pipes apart all the time and that's exactly what happens to my car.

-luong. · 05-26-2009, 01:45 PM

Quote:

Originally Posted by godsmack

if you don't have the bov recirculated it'll stall out like that. glad to see that you found the problem and that it was an easy fix. i didn't think that would've happened like that. i blow pipes apart all the time and that's exactly what happens to my car.

yah I'm pretty happy with it. Thanks. How would I recirculated my turbo xs bov? unlike the stock its on my coldside intake pipe , and i do have vacuum to it.
here is a picture of my set up.Thanks for the hlep again

godsmack · 05-26-2009, 05:32 PM

i can't see the pictures since i'm at work but you take the air that's discharged out of the bov and put back into the intake side of the turbo. most bov's need a kit in order to do it and i don't think the turbo xs one has a kit for it but i could be wrong. the stock bov location on sr's are on the cold pipe side but not on the piping and then they run tubing across the front of the motor back into the intake.

-luong. · 05-26-2009, 08:25 PM

as of now the bov is connected to the intake manifold pipe , where the battery use to be.

05-24-2009, 03:11 PM	#1
-luong. Leaky Injector Join Date: May 2009 Location: Surrey Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	Turbo legg Sorry for starting a new thread but new topic. I search and couldnt fine any good info. I cant rev more than 2500. first drive with my new t3 top mount kit was good. first boost was good then the second time it wont let me rev more than 2500/ leggs like shit. anyideas?

05-24-2009, 03:58 PM	#3
s13silvia123 Post Whore! Join Date: May 2006 Location: where waldo is Age: 42 Posts: 3,266 Trader Rating: (16) Feedback Score: 16 reviews	fuel injectors, boost leak, could be anything cause need more specifically on what you did to your motor. is it tune????????? __________________ 18g and 20g turbo users click on me http://zilvia.net/f/tech-talk/261219-18g-20g-turbo-users.html

05-24-2009, 04:50 PM	#4
1ZlowZ Zilvia Addict Join Date: Mar 2008 Location: Apple Valley Age: 31 Posts: 649 Trader Rating: (1) Feedback Score: 1 reviews	When my MAF went bad it wouldn't let me rev past 2,500 RPM try that... __________________ -Victor S.

05-24-2009, 03:50 PM	#2
R@ddy Nissanaholic! Join Date: Jul 2008 Location: Zacatecas, Mx; Paramount, Ca Age: 34 Posts: 1,628 Trader Rating: (32) Feedback Score: 32 reviews	maybe a fucked up MAF?

05-24-2009, 05:03 PM	#5
Homer_Simpson Zilvia Addict Join Date: Jun 2008 Location: Back in the Bay! Posts: 619 Trader Rating: (11) Feedback Score: 11 reviews	Its turbo LAG! 2500 wall is likely to be a MAFS like the other guys have stated above. Pull code(s) from your ECU and get back to us.

05-26-2009, 12:50 AM	#8
godsmack Zilvia Addict Join Date: Feb 2009 Location: Allentown, PA Age: 38 Posts: 652 Trader Rating: (0) Feedback Score: 0 reviews	if you don't have the bov recirculated it'll stall out like that. glad to see that you found the problem and that it was an easy fix. i didn't think that would've happened like that. i blow pipes apart all the time and that's exactly what happens to my car.

05-26-2009, 05:32 PM	#10
godsmack Zilvia Addict Join Date: Feb 2009 Location: Allentown, PA Age: 38 Posts: 652 Trader Rating: (0) Feedback Score: 0 reviews	i can't see the pictures since i'm at work but you take the air that's discharged out of the bov and put back into the intake side of the turbo. most bov's need a kit in order to do it and i don't think the turbo xs one has a kit for it but i could be wrong. the stock bov location on sr's are on the cold pipe side but not on the piping and then they run tubing across the front of the motor back into the intake.

05-26-2009, 08:25 PM	#11
-luong. Leaky Injector Join Date: May 2009 Location: Surrey Posts: 56 Trader Rating: (0) Feedback Score: 0 reviews	as of now the bov is connected to the intake manifold pipe , where the battery use to be.