Compression Numbers
#1
Did a compression check on my car with a standard autozone checker. S4 Turbo with 169,000 on the OD. Both Trailing plugs were removed. And tested from the trailing.
Front rotor:
95 psi hot Throttle wide open
85psi hot Throttle closed
Rear rotor:
85 psi hot Throttle wide open
75 psi hot Throttle closed
As I understand it, mazda specs indicate that a variance between rotors of no more than 15psi is ok. What worries me is the 75psi closed
Any opinions?
Front rotor:
95 psi hot Throttle wide open
85psi hot Throttle closed
Rear rotor:
85 psi hot Throttle wide open
75 psi hot Throttle closed
As I understand it, mazda specs indicate that a variance between rotors of no more than 15psi is ok. What worries me is the 75psi closed
Any opinions?
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setzep
Rotary Engine Building, Porting & Swaps
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12-10-2005 01:45 PM
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