These engines blew up because the rebuild shop installed keith black racing pistons. You need to keep the compression down to the 9.5 Chris Craft specs. Check out the Chris Craft Commander Forum online for heaps of 427 engine info & more knowledgeable owners.
These engines blew up because the rebuild shop installed keith black racing pistons. You need to keep the compression down to the 9.5 Chris Craft specs. Check out the Chris Craft Commander Forum online for heaps of 427 engine info & more knowledgeable owners.
blastoffblue 1 month ago
do you know how deep the dishes on these stock Marine 427s are?
5essdave 1 month ago
These are detuned marine 427s 300 HP from the factory with the rebuild we are slightly over that at 335 HP
blastoffblue 2 years ago
How much horse power does this have? Do you know how much they came stock?
dougstowing 2 years ago