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Old 09-30-2012, 09:49 AM   #12
mydreamcar
My Dream Car
 
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Drives: 2011 SIM LS3 1SS
Join Date: Jul 2009
Location: staten island
Posts: 1,534
funny I have a whine at idle since my lt install as well. car runs great no whine while driving just at idle. When I pinch the return line of the catch can to the back of the engine the whine goes away. thiught it was the catch can but when i unhooked the can the whine was still there, It seems to be coming from my drivers side near the belts making me wonder if its a loose belt or too tight of a belt.
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CAI intake/ADM Scoop/Stainless Power Headers/Dynatech cat back exhaust/Vitesse Throttle Control/ Ported Throttle Body/QTP Electric Cutouts/ 3.91 gears and janetty rear posi/ Tuned by Janetty racing
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