v8

iTrader: (10)

randy its opening 100%, there is two tables to read, on hptuners site there is Q&A about this allready.

litreddevil

iTrader: (4)

but i have efi live and they don't help there

foff667

iTrader: (1)

Im sure efilive probably has the new pid GM designated for logging purposes. In hptuners its ETC position %.

jakebdb56

iTrader: (24)

One thing I did notice in my stock tune (mine's DBW as well) is the pcm will only allow a max throttle position under certain circumstances, there's a table under trq mgmt that limits throttle pos. called ETC TPS Max

dc_justin

iTrader: (13)

Check the Throttle system in the PIDs tab. Look for ETC Throttle 1 and 2 as well as any other PIDs that are available. Wouldn't hurt to log a bunch of them for a run to see which one best shows what your truck is seeing.

thunder550

iTrader: (70)

My GTO only shows 83.1% at WOT as well...I remember reading somewhere that it's the PID that does it. Let us know what you find out.

litreddevil

iTrader: (4)

thanks and have not forgot about you with the pcm's

ok i will do

dc_justin

iTrader: (13)