So I'm getting ready to rebuild a 340

with a 244 @ .050 and a decent tire it won't be frying tires or pulling stumps but
should pull hard once it's above 2500 rpm.
knock 20 degrees off as Rumble has suggested.
I love it when people have selective reading.
I was using [email protected] for the 4"stroke motor he was talking about building, and it will fry tires...hell if it was a 360 4spd, it would still be frying tires if you knew how to tune the damn thing.