Quick compression question???
#4
Original Gangster/Rotary!
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Originally Posted by RevUp13b
if i warm up the engine and do another test, will it read fairly higher? or not neccesarily?
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#10
rotary sensei
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Originally Posted by RevUp13b
Also, the compression check method was done with a normal compression gauge and sumwhat modified and itll blow off preassure each time, so not sure how accurate can it be... it can only be higher if it is off right? or no?
#12
Originally Posted by Mr rx-7 tt
If the engine starts fine when warmed up and idles fine then your engine is fine don't worry about it.
#13
Original Gangster/Rotary!
iTrader: (213)
Get the engine properly compression tested at a mazda dealership with a rotary compression tester. You're crazy if you buy the car without having done that. both 70 and 80 psi mean 'needs a rebuild.' anything under 6 bar (about 90 psi) is an old, tired motor.
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