Originally Posted by
BackyardTurbo_FTW
I've talked to a few people now that are all having the same issue and that is you can't hit the commanded timing. If I have 22* peak commanded I get around 18*. If I add another 4 I'm still at 20*. I've gone thru my tune several times to make sure it isn't a load limit or something dumb and I'm just not seeing it. I've commanded as high as 30* to get about 21*. I'm not knocking and I'm not showing torque limiting active in the logger. I've tried increasing the optimum spark tables even further with no change either. I'm going to test playing with the spark minimum table tomorrow to see if I can force the 22-23* I want.
Anyone have any input or suggestions?