Originally Posted by
tapatao
Can someone tell me the best temperature when you break in a new engine ?
I speak for the new GO engine, the GO GXII-5RHO.
It uses the 8.0 venturi out of the box. Should I put the 6.5 venturi ?
Or break in the engine with the 8.0 and then change it to 6.5 ?
Preheat engine to 210 to 220. Start engine and keep temps over 220. Anywhere fron 210 to 250 is safe. Just leave the 8mm in for now.