Originally Posted by rapidcossie
was told not to load the engine up too much
only use a couple of psi and not to go above 4k revs.
sounded like good advice to me...
I was told the same about running in the new GTR motor. 2psi and 4krpm max for 1st 600 miles then an oil change and check for leaks/loose fasteners. Next 1400 miles at 6psi and 5krpm.