Quote:

Has anyone actually checked weights of the pistons to see how close the shop has actually balanced them to "0" ? ....or whatever the shop claimes ?

I check them before and after they balance them. My scale isn't as good as a good balance shop, but my measurements showed they all matched within the amount I can "read" on my scale (not claiming 1g accuracy).

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1