pull the breaker thats tripping look at the bus bar its attached to may be burning up quite common with those panels and also look at the breaker where it plugs onto bus bar
there is a valve in the faucet at the bottom of the faucet neck could be dirty may need to replace the faucet due to not being able to get a new valve if needed
hi putting closed chamber aluminum heads on a stock 70 340 with the factory positive deck pistons. i believe .018 out of the hole. what thickness head gasket should i run and its part number also it is 4.070 bore thanks ed