Building a 340 trying to set ring gap but lost insturctions. The rings are made by sealed power and the pistons are Keith Black. The bore is 4.070. Any help would be greatly appreciated.
What am I going to have to change or add? I've already upgraded to disc brakes in the front I used a 72 dart from a junk yard as a donor car as well as it's rear end so I'd have the same bolt pattern all the way around.