Brand new is 156 psi
Average is 150
Minimum is 139ish?
So yeah.....130 is not good
Warm up engine
Pull all the plugs
put a teaspoon oil in each cylinder and try again @ WOT
If the numbers shoot up when the oil is added then your piston rings
EDIT: Oh i see you replaced the rings, break it in so the rings will seat
Did you bore and hone the cylinders?? or just replace the piston rings in the stock bore?
For the break in there are many ways to do it just figuring out which one is "right" cuz there are so many ppl that contradict how to do it.
Me I just stayed low-med RPM's staying out of boost for 500miles
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