those with aftermarket cams driveability issues
 

hey all, installed the cams and heads and it runs great at idle and at wot, but it goes lean at part throttle tip in. has any of you experienced the same problem. on a slight accelration it starts to pull and then falls on its face, and continues to run lean and buck and jerk until you let off or reach higher rpm or just hammer on it. cam companies are no help, so i am on my own. thanks for any info you may have

RE: those with aftermarket cams driveability issues
 

Did you get it tuned yet?

RE: those with aftermarket cams driveability issues
 

You need a tune. I have comp cams and I luve them.

RE: those with aftermarket cams driveability issues
 

yeah I took it and had it tuned but they didnt do anything about the driveability problem so i have to take it back. was just hoping someone else had the same situation and knew what it took to fix it.

RE: those with aftermarket cams driveability issues
 

It wasn't tuned right. If it was tuned right, it wouldn't be going lean. You just need to get them tuned properly and you'll be good to go.