Yea, it depends on what PID he logs as to what TPS value you will see

 

Try this at your own risk, that should get you shifting in the 5200 RPM range.

A couple things, you are pretty agressive with removing timing under boost. Why do you want to shift at such a low RPM? If you are using the cam in your sig, that thing is begging for RPM's.

 

Prolly cause his injectors are maxed

 

Oh yeah, that's right.

 

Nothing wrong with that when you're learning

 

I have the 100% throttle set to 25 so that it will command the shift at 5200rpm. And injectors are maxed at 5300-5400. Once I get it to shift I may move the shift up as long as I have injector. Somethings up with my fuel system. Just installed a new FPR and now it wont hold fuel pressure with the key on and is at 54psi with the engine on and vac line removed. This is the one I got
Fuel filter was also replaced about 8 months ago.

 

I agree, this is common in most DBW GM trucks, yet while I haven’t even taken a peek at Andy’s tune, something that is common to the factory tune on the C³’s and its DBW system is a commanded ETC Limit vs RPM vs % Max Available Torque setting of 83%. I don’t know why GM chose to do this on these early systems and changing the tune closer to 100% setting doesn’t seem to have ill effects, to the contrary actually. I would be careful though, as in some cases people have REP problems when going beyond 98% or so depending on the individual throttle body, if the TPS believes it’s gone past 100%.

 

the 101 log I was not at full throttle until frame 1160. At wot it will go to 100% then drop to 99.6%.

 

I had initially looked at log 102, and didn't see it going far enough to go into WOT. When I opened log 101, I could see it opening properly.

 

So have you figured anything out?