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bonesmen888 01-17-2012 03:24 AM

Buying an RX-8
 
Found an 2003 RX-8 to buy with 80k Miles. Did a compression test with the following results.
4 sparks tested:
1st. 80 psi
2nd. 80 psi
3rd.80 psi
4th. 60 psi

The car takes 2-3 seconds to start and it has that for the past 4 years. It has been changed 2 times the sparks and once the coils.

If i buy this, is the engine gonna die on me any soon?

Any suggestions would be appreciated.

Thanks

R80MAV 01-17-2012 05:16 AM

im no expert, not even the owner of an rx8 yet, but im sure the results are supposed to read differently to this. there should be 3 readings from each rotor giving the compression figures from each face. something like this:

"Rotor #1: 770/750/750 kPa at 276 RPM
Rotor #2: 770/780/750 kPa at 280 RPM"

Wingznut 01-17-2012 07:18 AM

It sounds like the compression test was done with a typical gauge made for piston engines. If so, the results are completely irrelevant and you'll want to get the test done with the proper equipment and methodology.


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