I am trying to tune a 69 Camaro with a ls7 swap and 80e trans. It has head, cam, intake and headers and running off a an 08 express van pcm. We got a lot of stuff working but we are having problems tuning the maf for ide and driveabilty. For some reason the pid for maf in Hz will not log so we can't log it to get it dialed in. The pid for the maf that measures lbs/min works but I don't think that will do me any good with the maf table.

Also, what timing do most of you guys run with a ls7 setup like this? We were getting false knock at 17* so we turned them off and it picked up a bunch of power without any audible detonation.

I am using HPtuners on this car.

 

Pm your email I have a config for new computers that works pretty good.