Hello, My turbo-t has 100000 miles, oil changed every 3000 miles with mobil 1. A buddy who is old school chevy said I would be taking a chance trying to run 12s with a motor with that many miles. Anyone here with 100000 plus running 12s or better? My sig shows mods. I am taking car to bill anderson tommorow to get tuned. I would love to show my buddy how incredable these motors are. Thanks. Don