69LT1Bird

iTrader: (1)

I was wondering if anyone has seen a tune for the above combo. I looked through the repository but I did not see any. I have the car fired but would like something a bit closer for a tune to start me out with.

LQ4
L92 heads
L76 intake
Holley 90mm
Long tubes
39# svo injectors
58 psi at the rail
222_238 581 605 114 lsa+4
10.8:1 compression ratio

any help would be appreciated

69LT1Bird

iTrader: (1)

I have tried several things and so far I am not getting any good results. In SD, the AFR is about 13:1 and runs ok but not great. When I turnoff SD and reconnect the MAF, it runs very lean, 17-18:1. I have a NTK AFX wideband hooked up to get the AFR readings, the laptop shows the higher AFR through the EGR setup.
IAC is very high (150-180), when I go into VCM Controls and try to drive down, it shuts the car off. I started with a 2003 Corvette stock tune for my base.

Any help would be appreciated

69LT1Bird

iTrader: (1)

I did some further tweaking and took it for a short drive. Attached is the log and the tune files, could someone take a look and give me some feedback.

69LT1Bird

iTrader: (1)

updated tune and log file