Per Thumper Racing on KTMTalk, the 12-15 450SXF head bolts up to the 530 and provides decent gains, plus more cam options.
I imagine I'll need to modify it for the oil drain similar to using a 530 head on a 70 degree bike.
Has anyone here done this? Is it worth it? I'd like a few more ponies for my FS570 and can pick up a complete head with cam, fairly low hours, for $500.
What sort of tuning did you do?
I imagine I'll need to modify it for the oil drain similar to using a 530 head on a 70 degree bike.
Has anyone here done this? Is it worth it? I'd like a few more ponies for my FS570 and can pick up a complete head with cam, fairly low hours, for $500.
What sort of tuning did you do?
