Putting a motor together. I use a degree wheel. If I didn't have access to a degree wheel (or on a bet or dare lol) and had to use the balancer I'm pretty sure I could get it within a couple degrees. 2 degrees from recomended centerline is more likely to shift the power in the rpm range. Not loose the kind of power that this motor is supposedly down. Just so there is no misunderstanding I use a degree wheel when assembling an engine.