Hello, I sent you a pm. Have you gone for aftermarket pistons or rods? It's a truck it's in so I don't want big revs, what about the 12 port heads from Arias? Can I get nearly as good gains with a port and polish and some flow testing of the stock head? Do you know if anyones gone for a longer stroke crank or if one fits?


David
'56 3100 Pickup,Blown BBC,5 Speed,IFS,4 link,
'07 Maloo