Nissan 370Z Forum  

GT-R turbos on the VQ37

I'm not terribly experienced with this in particular, but I don't think you have much chance at getting it to start with the different injectors or the open PCV connection

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain


Like Tree1019Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 05-19-2017, 10:04 PM   #1 (permalink)
Premium Member
 
Jayhovah's Avatar
 
Join Date: May 2013
Location: St. Pete, FL
Posts: 3,848
Drives: 520whp Fire Breather
Rep Power: 86951
Jayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond reputeJayhovah has a reputation beyond repute
Default

I'm not terribly experienced with this in particular, but I don't think you have much chance at getting it to start with the different injectors or the open PCV connection on the intake.... plug that and get a tune from your tuner and I think it could start. I'd imagine they could get you something that would at least start.
__________________
2013 Gun Metallic Sport - Gamma V3 Twin Turbogized
DIY Gamma V3 TT Install * Jayhovah's Gamma V3 TT Install Pic'Z and Vid'Z * DIY: Washer Reservoir for the Boosted
Quote:
Originally Posted by redondoaveb
You've got a twin turbo sound system, I think you met your audio goals.
Jayhovah is offline   Reply With Quote
Old 05-19-2017, 10:46 PM   #2 (permalink)
Track Member
 
Join Date: Mar 2015
Location: Michigan
Posts: 551
Drives: 370Z Nismo
Rep Power: 9470
husam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond reputehusam2012 has a reputation beyond repute
Default GT-R turbos on the VQ37

Quote:
Originally Posted by SG4247 View Post
On my constant flow injection system, everytime I open the system up or clean the injectors, i get some air trapped in the lines - which makes it take quite a few extra cranks to start. Sometimes a lot, even had to prime it with gas a few times. (Same process with diesel injection too).

If I think I have flooded it for any reason, I immediately pull a plug and see if its wet with fuel. If it is wet, I pull all the plugs, and crank the engine over with the coils disconnected (to reduce the risk of a fire). Once that is done, I dry the plugs with compressed air, and let the engine sit for a while (hour or so) with the plugs out - so it can evaporate the fuel off the piston and rings. Put it all back togeher and then try and restart it.

I dont ever let a flooded engine sit with fuel in the cylinder hoping it will dry out. That is not good on the cylinder walls as it removes oil. Fuel has alcohols and other solvents in it which may corrode the wall and rings. Not to mention the fuel may drain past the rings into the crankcase and dilute the engine oil.


I just opened two of the spark plugs on separate banks and they looked and smelled dry!
I'm not sure why the car was cranking at a regular speed last night and now it cranks way faster.. I double checked and fuel is reaching the rails. Spark is there also



Quote:
Originally Posted by Jayhovah View Post
I'm not terribly experienced with this in particular, but I don't think you have much chance at getting it to start with the different injectors or the open PCV connection on the intake.... plug that and get a tune from your tuner and I think it could start. I'd imagine they could get you something that would at least start.

I just plugged that pcv connection and tried again and nothing unfortunately. I was hoping to have the car start so I can make sure everything's okay.

I did ask Seb@SZ and he told me that it should start but run rough with GTR injectors.

I'm not sure what i'm missing at this point. Going to read the FSM tonight and try again tomorrow after work.





Edit: I do have a couple codes showing up on my obd2 scanner but mainly because I didn't have the throttle bodies plugged in all the way the first time I tried to start I.

P0228
P0123
P1233
P2101

Sent from my iPhone using Tapatalk
__________________
Creator of the GTR TT Conversion Kit, NA Record Holder (401WHP)
Ecutek Master Tuner (VQ37, VR30, VR38, B58, S55, S58)
BTWTuning

Last edited by husam2012; 05-19-2017 at 11:15 PM.
husam2012 is offline   Reply With Quote
Reply

Bookmarks


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
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[FOR SALE] Turbos NIZZING Parts for sale (Private Classifieds) 1 10-16-2016 09:03 PM
[FOR SALE] Turbos NIZZING Parts for sale (Private Classifieds) 0 08-11-2015 03:30 PM
[FOR SALE] Someone please buy my turbos! NIZZING Parts for sale (Private Classifieds) 3 11-12-2014 08:47 PM
EFR Turbos frydrce Forced Induction 34 08-30-2012 09:43 AM
somebody who knows a lot about turbos please help kevin1985912 Forced Induction 15 10-05-2010 11:00 AM


All times are GMT -5. The time now is 11:03 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2