Quote:

the 284-484 wont make enough vacuum for power brakes. Its 248* @.050" and ground on a tight 108 lsa.



Thanks everyone.... I'm not sure what these other numbers mean, but it sounds like this engine would need a different cam to be used with my power brakes.

I did not buy it yet, but if I do, I guess I need a cam with less than 450 lift. Right?

I know very little about this stuff other than I want a stockish 340 in my Cuda and I want to retain my power brakes.