draggin50
04-18-2011, 01:41 PM
I have 2 sets of these and one is bare and was started to be ported, with the pressed in studs removed.
The other is bare with valves.
They came factory with the 1.84/1.54 valves and pressed in studs.
They will both need completely redone and drilled for screw in studs and guide plates. I have been 12.40's with these heads on a stock 5.0 bottom end with F cam and Victor Jr. Similar to the GT40 heads with a smaller combustion chamber. 60.2 compare to the 64cc of the GT40.
$50 a set. Just need them gone.
The other is bare with valves.
They came factory with the 1.84/1.54 valves and pressed in studs.
They will both need completely redone and drilled for screw in studs and guide plates. I have been 12.40's with these heads on a stock 5.0 bottom end with F cam and Victor Jr. Similar to the GT40 heads with a smaller combustion chamber. 60.2 compare to the 64cc of the GT40.
$50 a set. Just need them gone.