SM 420 popping out of fourth

[scottofksu]

Originally Posted by 64RELIC

The bell housing to motor has these big locating pins on each side so the bolts are not really doing the alignment, there is no adjustment there

They sell offset dowels for those to adjust the index. Measure and then install the proper dowel offset in any direction to adjust the index. That said and has recently been added, the gasket that was installed could be throwing you off. These things are measured in the hundreds and thousands.

Good Luck and hang in there! The day when this beast runs flawlessly is just around the corner!