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Old 03-22-2010, 04:38 PM   #33
blufin

 
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Drives: Fire Engine
Join Date: Oct 2008
Location: WPB, Florida
Posts: 1,415
My 2ss does the same thing, and has since the day I picked it up. I wouldn't describe it as a rough idle. It just seems to get an extra vibration every 10 seconds or so. To me, a rough idle is something that is heard and felt. Mine is only felt. A rought idle, to me, is one that seems like it's about to stall, and surges to stay running. I honestly believe it is
the cam specs and maybe GM purposely tuned it that way to give it a musclecar feel. I love it. My car runs great and has no problems. Enjoy your car.
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12.618 @ 110.75 Bone Stock 1/4 mile
8.165 @ 86.52 Bone Stock 1/8 mile
11.189 @ 124.44 on a 1.73 60' TVS2300 3.4 pulley, JRE tuned, Kooks LT headers and HF cats, MBRP catback exhaust, CAI intake, ADM scoop. Stock wheels/tires.
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