Hi I have a 95 lt1 with a 411 PCM and efi connection 24 x system and I'm getting ready to do some spark tuning but I'm worried that my knock sensor tip in tps and rpm are wrong and global gain also. Right now I have 02 ls1 values in but if I trust the 02 express van calibration I found, the global is pretty far off and tip in is slightly off. Does anybody have any suggestions as far as which tables to use. I already installed a knock sensor from an ls engine but other than that..... All the logs I've run in the past year have had 0 retard.
thanks i appreciate letting me look at it. who did your tune?? where did the knock sensor settings come from?? i did a compare between both of ours and a few others i have on file and we have alot of differences