Not Ranked
GT40 Alum heads on 351W stroked 408?
I have a set of GT40 M-6049 Y303 Alum heads. Can they handle a stroked 393 or 408 stroker? or should I stay with 351W 60 over. No need for 500HP.
__________________
HMIHNTR
Lone Star LSC427, Speed-o-Motive 408 Stroker
2005 Ford SD 6.0 Harley Davidson /Super Chip 425 HP
1975 24' Campbell V-Drive / 1963 427 Ford
2000 Prowler 32' 5th wheel
And the Harley pulls them both to Lake Havasu
|