Hey guys, engine's been rebuilt 20K miles ago along with a new performance clutch, etc... had cams installed and dyno tuned. Full tune up 6K miles ago. Everything is good except recently shifting gears has been a bit odd...

Here's the issue: worse in the colder mornings...Car fires right up, idles just fine, accelerates awesome...then I shift the gear and it kind of stutters for a sec or 2. Happens for 1st, 2nd, and third gear. Once the car warms up, the issue goes away.

Thoughts?

This post has been edited by 6G96GT: Apr 21, 2013 - 8:03 PM

i need a better description of stutters. sounds like the clutch is wearing uneven and its warping

>

it kind of bucks a little. Like its not getting sufficient fuel but I dont think fuel delivery is the issue.

This post has been edited by 6G96GT: Apr 22, 2013 - 11:17 AM

Did you break in the clutch already?
and what kind of "performance clutch" is it?

Centerforce and it's got 20k miles on it. I had it done when the engine got rebuilt.