Max safe rpm for metrakit pr2

[Rwade]

Ok cool

yes a spare motor would be a good idea to spread the load, an engine can only take so much abuse before it gives out. polishing the conrod isn't a solution to wear & tear it is just a preventive measure against stress cracks from forming on the surface of the conrod.

just use the best oil you can find & you'll be fine (not that amsoil crap).

The rpm should drop down by about i guess 500 or maybe even a whole 800 thats still 16,000rpm. Im pretty upset bout the stage 6 carb having those metal filings or wateva it was in the bowl i have to take it apart tonight and blow everything out. ive got a gear ratio thats a lil lower then stock and im gonna make the rollers .2 of a gramm heaveir that should give me some more speed. Gotta hit at least 70 mph on the back stretch if i wanna do anything.


thanks for the info