The short story. I have a 92 vx with a 95 gsr motor/ trans. 60-17 turbo, stock ecu, 310 injectors, 6 lbs boost. nos fuel pump, str fuel rail. When the car gets warmed up, in any gear, running at a 1/4 throttle or more. The fuel on my air/fuel gauge cuts completely out as the car falls on its face. And i press all the way to 1/2-3/4 throttle before it surges back. any ideas, Thanks


Modified by WhiteVX at 5:57 AM 4/28/2008

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by WhiteVX &raquo;</TD></TR><TR><TD CLASS="quote">The short story. I have a 92 vx with a 95 gsr motor/ trans. 60-17 turbo, stock ecu, 310 injectors, 6 lbs boost. nos fuel pump, str fuel rail. When the car gets warmed up, in any gear, running at a 1/4 throttle or more. The fuel on my air/fuel gauge cuts completely out as the car falls on its face. And i press all the way to 1/2-3/4 throttle before it surges back. any ideas, Thanks</TD></TR></TABLE>

that's why

get your ecu chipped for 310 injectors and go it tuned

and them injectors are to small for a turbo car get some 550's or bigger

 

i would say yes, but i've been running this set up for years. and this problem has just occured recently.

 

help

 

ttt

 

was the car ever tuned? if not then i dont see how you were driving it without a tune, thats just asking for problems

 

it has a vafc. it was tuned on the street, by my turbo guy. not on a dyno. it ran like a champ for 3-4 years. i am fixing to upgrade to a s300,with bigger injectors, but i would like to figure out my problem instead of covering up or creating more problems.

 

help

 

Sounds like you're not getting enough fuel, get it chipped at least.

 

IF you are near Tuscaloosa run it by my shop and I can check it out for ya.

Mobile Electronics
Tuscaloosa
554-1554

ask for Tracy