Anyone here using Comp Cam XE275HL

so its not a direct answer to your question, when i bought my car last year it had the XE285HL cam in it, which is a bit more lift then what you have, plus 1.6 roller rockers. it is a rough idle, i do have a video i can give you of this setup. but it my initial fire up on the fitech and i still have to adjust the iac to get the rpm's down, the video is 1200 rpms or so. just let me know.

Kris

(for what its worth i think the cam you have is a better street cam then the one i have, when i do a rebuild i will be going in another direction with the setup)