In my 1040 horsepower Super Comp dragster I use the 20/50 racing oil, after 150 laps we pull down the motor and inspect everything. Not once have we found any oil related problems, the main and rod bearings always look g...
In my 1040 horsepower Super Comp dragster I use the 20/50 racing oil, after 150 laps we pull down the motor and inspect everything. Not once have we found any oil related problems, the main and rod bearings always look g...