I had a hard, hot engine starting problem on my 2004 and the compression test from Mazda came out

Rotor #1 6.8, 6.8, 6.7
Rotor #2 5.7, 5.6 5.3

Since everything else is aging and needing replacement, I'm sadly letting go of my RX. I purchased a special order BMW M240i which is scheduled for delivery from Germany the last week of September. What can I do to ensure my engine runs for two more months?

 

1. Upgrade to the 2 KW starter.
2. Drive it like you stole it. A Redline A Day Keeps The Mechanic Away.

Assuming no smoke or coolant loss, there's nothing wrong with your '8. I've been driving my 8 hard for two-plus years with compression in the low 5's. No trouble. Just doesn't seem to matter at high RPM.

 

I got similar numbers as above. Cat starts, just takes a second or two longer when hot. Anything you did to keep it running for that long?? Did you start premixing? Seafoam? Trying to keep it alive for at least a few months so maybe I can get s rebuild done.

 

If it starts, doesn't eat coolant, idles, and doesn't smoke, I think you are fine. Mine is still running, still racing, still good to go.