compression test
#4
I Raise Chickens
if it starts, runs and makes power, the motor is fine. A rotary is not like a piston engine where the valve guides start to leak or the rings start to wear out where you need to check the compression regularly.
Drive the car until it doesnt run anymore (which in some cases can be nearly 200k miles!!)
Drive the car until it doesnt run anymore (which in some cases can be nearly 200k miles!!)
#6
Banned. I got OWNED!!!
A cold engine will yield higher results (probably 5-10 psi). 80-90 psi isn't that bad for an engine. It could blow 1 mile from now or 100,000 miles from now. Currently, I wouldn't be particually worried about it.
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#8
Lives on the Forum
That's actually pretty good compression for a 160K engine, about what mine had at that point. If yours goes like mine, by 175K you'll be down to about 90...
#10
Banned. I got OWNED!!!
Originally Posted by powrdby13B
ya dude... with 160k on it... i'd say as long as both rotors compress you're good
did u use a rotary compression tester?
did u use a rotary compression tester?
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ZaqAtaq
New Member RX-7 Technical
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09-05-15 08:57 PM