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

Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 01-16-2014, 04:23 PM   #1
zlab
 
Join Date: Jan 2014
Location: miami fl
Age: 34
Posts: 6
Trader Rating: (0)
zlab is an unknown quantity at this point
Feedback Score: 0 reviews
stock sr20det running lean under load

iv searched and running out of ideas hope someone on here will be able to shine some light on something i over looked its a sr20det with boltons car starts and runs fine i have a apexi turbo timer a/f read 14.00 @1000k once its warm ill go for a drive i dont even get to 1psi of boost and it reads 20.00 on the a/f pulled plugs they are all light white no boost leaks i could hold 10 psi no problem

cleaned and checked maf 2v signal wire 12v power wire (thinking of re grounding )the negative

checked tps .40 closed 4.5volts wot

fuel pressure 43psi tomie frp adjustable ill give it a quick flip of the throttle and it goes up havent checked under load as the frp is under the hood
walbro pump
my fuel pump is hardwired with its own relay

02voltge stays @.78-80v @1k under load goes down to .01volts

vacuum @1k is 20in

put the fogger on the exhust only fog came out of the wate gate dump tube not sealing complete

have a apexi avcr injector duty is 85% at 1k

coolant temp sensor havent checked but my cluster shows temp so i assume it running correct

kinda stuck thanks in advance for your taking your time to read my post any help is appreciated
zlab is offline   Reply With Quote
Sponsored Links
 

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

Forum Jump


All times are GMT -6. The time now is 08:37 PM.


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