Originally Posted by
ns158sl
Well. First is to quit picking a fight with a guy trying to help, even though Ed can be a little "straight forward", lol. I can't remember your set-up but is it more or less a Stock longblock with a cam? Id say dial in your MAF, VVE, like really dial it in with a ton of filters. Once you are absolutely confident in your fueling, then dive into timing a little bit. Now this is what is different about most veteran tuners vs OEM, you can start messing with the VTT APC side to get your idle torque to something more realistic, ie 5-40 Ftlbs. IF, you still have issues with rev and return to idle, then you start to adjust throttle follower, whether it be you increase the torque values, but also reduce the step values. Disabling spark smoothing is pretty common practice also.
Sidenote: When you make a change, post the new tune along with the corresponding log, then someone can try to help a little better.
Sidenote 2: Fueling adjustments for the Idle cells of the VVE are skewed while the vehicle is at idle, in other words try to dial your trims while under load while hitting those cells, not in park/neutral.