Z persons,
I recently grabbed myself an F54 block for my 73.
Stock bore is 86 mm, and I want to open to 88 or 89mm.
Don't need forged pistons, this a NA, street car, occasional autocross.
Doesn't seem like there are too many piston makers out there.
Any info would be greatly appreciated.
joe in Racine WI
Restomod: 73 240z, megasquirt seq FI and COP, coilovers