View Single Post
Old 05-27-2016, 06:43 PM   #3
O1GAGT
GAGT - Senior Member
 
AKA: Phil
Join Date: Mar 2005
Location: Fort Wayne, IN
Age: 33
Posts: 1,088
Vehicle: 2001 Grand Am GT Coupe
O1GAGT Gettin' there
Have you tried a different pcm with a full write?
Are the injectors set correctly in the pcm?
Has timing been adjusted in the pcm or are you running the stock spark tables?

Have you ran a compression test on the engine?
What plugs and what wires?

If I remember correctly some of the 3800 guys got the P300 code and had to turn off reporting of the code when running an aftermarket cam.
__________________
"The world's best cam combined with a poor set of heads will produce an engine that's a dog. But bolt on a set of great heads even with a poor cam, and that engine will still make great power." ~John Lingenfelter
O1GAGT is offline   Reply With Quote