Originally Posted by Cab_Burge
How many runs on the motor now?
Is it breaking in the rings still?

Dyno operater said the rings were broken in at 14 pulls or less. Made 24 on the dyno, so they are well past break in. Total of the dyno time, several warmups, and these passes.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky