Re: Hesco 274 Cam
Posted: April 25th, 2010, 1:06 pm
The PCM has been unplugged for over a month so I doubt theres anything saved. The motor didnt like to stay running, as the cam does not pull a lot of vacume at idle. Once on the throttle under load, it seemed to run better but theres still some hesitation and surging. I still have to tweak with the Apexi to see if the stock ECU can manage. This was with all "factory" settings, I took 5% of fuel out at idle through 2000rpm with the Apexi and it worked enough to get me around the block. I think it needs more fuel taken out. The lack of vacume from the cam is making the computer thing its running higher RPM so theres a lot of fuel being dumped in. Once I get the wideband I will be able to see how well it can be tweaked before the MS goes in.
AARON
AARON