I've been trying to tune my truck lately without any success. I've got a '02 ZR2 Sonoma with a Vortec 5.7L. These are the main mods I'm currently running.

Vortec 5.7L engine with 24x conversion
Ramjet 350/Marine cam 196/206 .431/.451
1.6 rockers, Comp cams beehive springs 26915
Shorty headers
LS2 coil packs
Electronic throttle, '02 truck TB, TAC, APP pedal
Cold air intake
Running the Cadillac Escalade or Chevy Avalanche tunes

I might add that the the engine ran great before adding the 24x conversion.

I recently did the CalcVET and am still having issue. My biggest concerns are the LTFTs at idle. Its running rough at idle only and the fuel trim on Bank 1 goes to over 20+% and Bank 2 is usually negative. When I give it some gas or am cruising, the LTFTs are not bad at all. It has great power and is smooth as long as I am not at idle. Here's a log of my idle and at cruise speeds. Tune is also attached. If anything doesn't look right, I'd appreciate the insight.

Or if there's anyone in the NE Ohio area that can get this this fixed for me, I'd be willing to compensate also....

24x_2002_Cadillac_Escalade_6.0L_INITIAL_CALCVET.tun
Idle.efi
Cruise.efi