what amazes more than anything is when someone asks for advice and it is given and the majority tells you what it is and you still ignore advice... 
understand this...LS1's are known for making odd and or strange sounds especially when cold, period! It's normal! period! If you don't want advice, don't ask for it!
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01 SS SLP #1853 M6, SLP dual/dual, Cam, Rockers, Pacesetter LT, BMR SFC, BMR springs, UMI LCA, BMR adj panhard, Strut support, K&N FIPK,under drive Pulley, Rev Extreme billet Pulleys, MSD, KYB Adjust, Baer brakes, UMI TA.
10 GMC TERRAIN
93 Z28 RIP
94 Z28 RIP
97 Z28 RIP
99 SS #4444 RIP |