wierd noise inside cam only Ls1
10-02-2012, 12:46 PM
#1
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wierd noise inside cam only Ls1 full bolt on 100k mile Ls1 stock bottom end cam specs are 227/231 613/617 111+4 Lsa has harland sharp rocker arms non adjustable 650 lift dual springs..so far I've pulled both valve covers and the last 2 push rods on the passenger side to check if they are bent them seemed pretty straight..the car can fire right up and has excellent oil psi I run full syn mobile 1 10-40w and thoughts on this problem will help thanks.
10-05-2012, 12:06 AM
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I'm gonna order some prolly this week and I actually wanna go back to chrome ss stocks so I'm either gonna sale or trade these C6 wheels :-)
10-05-2012, 02:27 AM
#7
Either their straight or bent; no middle ground. Make sure you check all the PRs and rockers for damage or abnormal wear. I'd also check for a exhaust leak, especially if your gas mileage has dropped a noticeable amount. If all of that checks out fine then I clearly would say it's a bad lifter.
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10-05-2012, 02:46 AM
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Either their straight or bent; no middle ground. Make sure you check all the PRs and rockers for damage or abnormal wear. I'd also check for a exhaust leak, especially if your gas mileage has dropped a noticeable amount. If all of that checks out fine then I clearly would say it's a bad lifter.
