904 torque converter recommendations

The 360 balancer will have either a scallop out of the balancer, or an extra weight on the front right behind the pulley. In other words, it won't be symmetrical all the way around.
That’s what I thought, damn. Must be the right one, lol ! You’re talking about a 3/4” machined groove about 1/3 of the way around on the inside or outside perimeter ? A 318 balancer has no grooves or machined circle divots ? How come *** clowns on EBay sell balancers listed to work on all 3 engines ?