Rebuild or replace?

Not to get into "Bench Racing" but A 360 with 250 HP would be a low rpm tractor motor. A 250 HP 273 would be a High Performance motor. The 273 would win no problem. Plus by changing motors, the OP is replacing everything in the drive train when he does not need to.


I was going by the fact that most don’t want to run gears stall etc..

Stock gears and stall or even mild step up will be closer to what a 360 needs than a 273.

The OP was talking about 275 hp 273 or 408 which either gonna need a complete drive train upgrade to match.