Will I get a code with these LT headers?..MY BAD already post this!
Thread Starter
Drifting
Joined: Jun 2002
Posts: 1,305
Likes: 11
From: Savannah Ga.
Will I get a code with these LT headers?..MY BAD already post this!
I'v got Coated Long tudes headers without air/smog crap....going to put on stock 94 LT1 vette ...no cats wiht catback exhaust...do you think I"ll throw a code ........if so ....short of a reprogram what can I do?? 
Racer
Joined: Jul 2002
Posts: 250
Likes: 0
From: Victoria BC
I just oput on a set of hooker 2151s on my 92 LT1. Ive disconnected the AIR pump and it thows a ECM code 26. Im doing the EGR in a few minutes and willlet you know if that sets a code. Od course you have a bot of a different setup than a 92.
www.pcmforless.com seems to be the most recommended place for chip burns.
I have a post up about the code and someone said their is a diode fix for the codes. Still waiting for clarity on that.
www.pcmforless.com seems to be the most recommended place for chip burns.
I have a post up about the code and someone said their is a diode fix for the codes. Still waiting for clarity on that.
Pro
Joined: Jan 2004
Posts: 707
Likes: 0
From: Syracuse Utah
I'm not sure but I think there is a feedback signal from the air pump so when the pump is disconnected the signal is lost and a code is set. Might try a relay to fool the system into thinking it is still there.
