Sam's GSX
5+ Year Contributor
- 394
- 54
- Jun 10, 2018
-
Hohenwald,
Tennessee
Ok, I have my block and head together, running bc272 and manley single springs, I had never heard about shimming till this morning, everything is installed and together, on stock seats and retainers,
So do I need to split the block and shin the springs?
So do I need to split the block and shin the springs?