Originally Posted By fast68plymouth
The one that bit me wouldn’t have been any better if there were dowels in the cap.
Those caps had very little lateral movement.
The seal groove was machined offset to one side....... the fix was replacement.

I had either a Mancini or Indy cap here on the shelf...... the groove lined right up........ no more leak.


Dwayne I am SMH.

If my Blue MP retainer ends up being a pos, will point it out on the ugly picture thread.