05-11-2007, 07:44 PM
Here's how I break in a motor.
Set it rich and wrap aluminum foil around the head to help keep it warm. Temp should never drop below 200*. Drive it slow for 3 tanks with no breaks, then race tune!
Set it rich and wrap aluminum foil around the head to help keep it warm. Temp should never drop below 200*. Drive it slow for 3 tanks with no breaks, then race tune!