What air/fuel ratio are you running on track (road course)? My Terminator motor is stock except for Bassani catted X-pipe and cold air intake; 440 rwhp/415 ft/lb. My last track tune included conservative ignition advance in the higher RPMs and a rich air/fuel of about 12 in an effort to keep the engine temp in check.
I just rebuilt the motor after burning 4 pistons. The heads and bottom end (bearings, rods, crank, etc.) all were in great shape, though. I am trying to figure out why the pistons burned. The cracked or frozen rings in two cylinders were a by-product of the pistons getting too hot.
I just rebuilt the motor after burning 4 pistons. The heads and bottom end (bearings, rods, crank, etc.) all were in great shape, though. I am trying to figure out why the pistons burned. The cracked or frozen rings in two cylinders were a by-product of the pistons getting too hot.