Ok, Here is a rundown;
I have a 08 GMC Denali truck, that I have made some changes in the setup, and they are giving me hell. Here are the specs:
LSX block with scat 4.125 stroker crank, rods, and 4.185 Manley Pistons with 7cc VR; T.E.A ported TFS 245 heads with 70cc combustion chambers, and comp 281/289 231/239 .614/.624 lift, 111LSA with 3 deg advance. Harland Sharp 1.7 rockers FAST LSXRT intake with Nick Williams 102mm TB, FAST 46 # injectors and the kicker LS3/7 card style MAF. If anyone can help with getting this truck tuned I am so grateful; dont mind paying either, just Tired.
Here is what I started with and the log. LTFT's were max'd
I changed the displacement and had to add some base air to help keep it running on a tune from a reputable tuner that I recieved as a starter tune, just to help get me kicked off with the MAF. I also changed the TB scalar for the 102mm.
Does the MAF table look to be close, and can you actually perform VE tuning on the 08 GMC truck operating system, I have heard different views.
If any other info is needed please just ask, I am a starter mainly in this tuning stuff and some things make sense and some are still a little cloudy.
Thanks for any help guys,