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Platinum Member
I am in the process of building a spare long block. My current setup has the brodix bp bb2 extra cnc 355cc heads. I contacted Brodix yesterday and they said that i should upgrade to the bp bb3 extra cnc 366cc head. Has anybody else tried the bb3 heads?
Platinum Member
I rebuilt a pair of merc dry sump 900's a few years ago and put those on with a bigger cam and it picked up about 10 mph in a 40 Skater.
I use them on my 598 and it picked up 5 mph. Didnt lose any acceleration. With your blower set up I bet they would be amazing.
Last edited by GTOFFSHORE; 09-03-2011 at 02:04 PM. Reason: Edit
Platinum Member
BB3Xo 351cc runner on a 598 hp was 930hp 6700rpm na fuel injected 10to1comp. Now i have the head hunter heads on the same 598 hp is 960 at 6700 rpm dry sump engines with vacume on the crank case. head part# 383mc head hunter think they made my valve angle 52deg. these motors push my 41 apache on a good day 110.7 no step on my boat.
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