ECMlink 1g hesitates at part throttle

[Shawn Donahue]

my 1g is hesitating at part throttle. i am in the process of setting up a base map for it so that i can drive it around for a little to see what else it needs before i get it tuned. i am posting a log i took of me cruising if anyone can give me things to try or adjust please let me know thanks!

 

[Vegas Smith]

You're using speed density so you would want to zero-out any maf sliders. The car is very rich in the log, therefore, zero-out the sliders and see if that helps. If it doesn't then go negative on the deadtime. A full mod-list of the car would be nice.

 

[Shawn Donahue]

You're using speed density so you would want to zero-out any maf sliders. The car is very rich in the log, therefore, zero-out the sliders and see if that helps. If it doesn't then go negative on the deadtime. A full mod-list of the car would be nice.

Will try that tomorrow thanks, mod list is big 16g, gm 3bar, gm iat, evo 8 injectors, lc1 wideband wired to pin 4 on the ecu, vent to atmosphere bov,

 

[jed344]

Very rich. Airflow per rev is to low as well.