whats a good air to fuel ratio in a modded 97 gtp

[BLACKanREDgtp]

hey guys I have a 97 gtp with p&p sc p&p lim cai xp hot cam 140# valve springs 3"catless dwn pipe 3.3 sc pulley zzp 1.0 pcm front pwoerlog auto lite 103s gapped at .55 or .50 cnt remember rite off completely rebuilt motor but I just pick up a afr gauge the other day an im not 100% sure how to read it yet haven't ever really messed in this area b4 but sitting at idle its 14.4.1 an at WOT it was around 11.2.1 wit about 8 psi of boost is that good or not ive tried googling it but I never really found nething useful

 

[Scottydoggs]

if your using a wideband with a 02 sensor those are ok numbers.

 

[BLACKanREDgtp]

yea scotty that's what I got thank you for your reply ive never really messed wit a wideband gauge b4 so I didn't know if it was good or not

 

[Sandman]

It's been so long since I tuned my car but I think that's where it's running. My WB quit working last year so I have no idea what it reads.

 

[DanPrixGTP]

At idle, your car should bounce around 14.7 AFR and while cruising. 14.7 is stoich at sea level. So your wideband will jump from 14.3 - 15.3, back and forth while cruising and idling.

For a wide open throttle pull on pump gas, you can should be right around 11.1 or so AFR, give or take a couple .10s and thats fine. So your numbers look good.

 

[BLACKanREDgtp]

cool thank you guys I appreciate it