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1,499 Posts
A few things have been happening lately. After I got the lift pump, straight pipe, and 2CP3 tuning, it will sort of surge at idle after startup. The oil pressure is jumping around 20-30 at idle right after I start it up. It also does this as I am slowing down to stop at a light, when the truck is coasting at idle, it surges. It actually sort of lopes.
