What is the highest claimed power levels from an MSP engine? What about highest " backed up" or " believable " numbers? Both stock sideport exhaust, and " other " combos, ie: semi p intake and exhaust? I have searched, and been around the block for a while, just curious what they are since its been 10 years since the engine is out.

And yes I know this isn't what the car is designed for, etc, etc, etc etc...

 

https://www.rx8club.com/series-i-maj...m-here-180037/