Hello list It looks like I have to rebuild my 392 soon it was standing still for 8 years before I got it and from the begining it was not in great condition oil is very gray and there is a lot of gray mud in the oilpan bad news i think I have seen on P.A.W cast and forged pistons ok maby stupid to ask but what is the deverence in quality also i find sometimes used pistons on ebay is that worth a try while rebuilding I want to try to get some more power and probably go for hardend valve seats I have my 392 propane powerd propane is 1/3 of the price of petrol here in holland I like to drive a bit fast I know its an old car but already have upgraded suspension with koni shoks and have a dual master brake cilinder what parts are best to use I am thinking of new pistons and rings new bearings is it importand to also go for new rods want a bit hotter cam also but car must still be drivable any advice would be apriciated Thanks remco 57 4 dr ht daily driver