Hi there!


I´ve just read about the Josh Cyrul break-in method in the nitro engine sub forum.
Personally I like his aproach, but letting the car sit on the box for five tanks and running WOT very rich will keep the temps very low (approx. 140F).
This does not sound right to me. He mentions theat he is using this method for 10 years now, but meanwhile we have ABC engines which need to be run at operating temp, or the piston will wear the sleeve away.
Any thoughts about his procedure? Has anybody done it his way?
Cyruls break in