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sweetbmxrider · 02-09-2012, 04:26 PM

Try probing around with a long screw driver and placing your ear to the end of it. This should help isolate and amplify the noise. It could be in the valvetrain or it could be a small exhaust leak, both happen on lt1s.

02-09-2012, 04:26 PM	#2
sweetbmxrider Meet Coordinator Join Date: Jan 2008 Location: brick/pt. pleasant beach Posts: 19,368 iTrader: (12)	Try probing around with a long screw driver and placing your ear to the end of it. This should help isolate and amplify the noise. It could be in the valvetrain or it could be a small exhaust leak, both happen on lt1s. __________________