oh yeh quickly ,iv got a 6.0 lq4 in a 2004 siera .swap out .mild cam ,now meth and s/c.

 

i think the next thing on your list of mods should be some gauges - boost, fuel press., and wideband at the least in addititon to the aeroforce tech scan gauge(that is what you are referring to when you say "aero" right)

also if possible get a laptop hooked up with some scanning software so the more knowledgeable tuners on here can help you, ot get a local dyno tune

 

when i bought the aeroforce i kinda got the idea it was a all in one didnt realize it didnt have boost,etc,that would of been the first thing i bought.i still dont know what all it does. i guess im not as smart as i thought ,ill catch on quickly .experience thats all lol.ive got a laptop ,and im gonna order hp from allen as soon as he gets them in.i think the s/c is ok i just took her out for awhile and it might have been the new tune figuring out what to do .its gettin better by the mile but i know it needs gears and converter,it feels like it has a powerband like 4-6k rpm then it shifts and all over again.