95greenmaro

iTrader: (3)

we have the tunercat program to tune my buddies car with. If anyone has a lot of experince with this program, we would like to know if the program will allow us to do a speed density to tune to get rid of the maf. we are pretty new at using the program, but not complete dummies in it. any help would be appreciated. thanks

Mike454SS

iTrader: (4)

Yes it will...in ECM Constants, check the speed density box, then uncheck all the boxes for the MAF related check engine lights...then unplug the MAF and tune the VE tables...you need to tune the spark tables in an LT1 seperately, wether you run speed density or MAF.

If you download "vemaster.exe"...I'm pretty sure it's freeware...it will make tuning the VE tables pretty easy.