Quote:

That intake as cast with minor port cleanup will make 850 HP. It is way more than a recast of the old Kb Marine intake. I have 528 hemis with that intake and ootb Eddie 800 avs carbs with basic tuning cracking 850 on the right motor which you sound like you have for the most part.
Advice. 800 AVS and never look back.
Todd



that's interesting. have you ever done any comparisons? i have the 650's on mine. just did 712HP at 6k. the engine is a 540, with stage V heads.

do you think the 800's will make that much difference?