91 vette fastchip
Thread Starter
Burning Brakes
Joined: Jun 2003
Posts: 949
Likes: 0
From: smithtown ny
91 vette fastchip
hope someone can help i bought a custom chip to go with my mods including a set of 24lbs injectors that i just installed after i was done installing my injectors i left the stock chip in i didn't replace it yet i turned the key on did not start car i wanted to pressurize the system any everything worked well was holding great no leaks when i installed the fastchip and turned the key on fuel pressure went up then droped all the way down it's not holding is there somthing wrong with the chip????
Le Mans Master
Joined: Jul 2002
Posts: 5,818
Likes: 2
From: Alive and well in Burlington NC
Re: 91 vette fastchip (atotalnincompoop)
sounds like an injector leak, are they accel injectors?
i've heard the o-rings on those can leak :yesnod:
i've heard the o-rings on those can leak :yesnod:
The new chip shouldn't have anything to do with your fuel system not holding pressure. Double check the injectors and "o" rings.
