View Full Version : New Engine Losing power in upper revvs


SHOWOFF
08-30-2007, 03:57 PM
Ok. Got my new engine a couple of hundred miles ago. At high RPM under full throttle I am losing a little power aroung the 7500 RPM mark and there is a light rattle or ping.

Any suggestions.

Rems31
08-30-2007, 04:05 PM
Should you be revving that high if you're breaking in the new engine?