Josh's description for the rough idle makes perfect sense, but every time I've seen that happen, there was a distinct tapping noise to go with it.
The LT1 uses a standard SBC pump, correct?
I think there is a spot just above where the oil filter screws into the block where you can tap in an oil pressure gauge.
- Justin
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1999 Camry - Beigemobile DD
2002 Suburban - Wife's DD
2004 Grand Cherokee - Not running / Project / Selling?
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