check this link to an ad... 383 425/460???
http://www.offshoreonlyclassifieds.c...o19315-en.html

Pat, that would be a real special Y2K, however I do need the rear bench seat.

Ok Gary, then a short stagger...
I do know from personal experience (28' Cig) that working on a twin engine boat with tight quarters is not much fun. From the looks of the twin 6.2L Y2K, it is real tight.
I really think the boat that we rapped about with Huntington Rob a couple of years ago, would be a nice reliable 100mph package.
Twin 500HP aluminum head, maybe aluminum block, small blocks mounted in a short stagger. Merc Bravo XR drives with short lowers on ITS boxes.

Not bad, but to go 100 the boat needs twin 500HP.
383cube engines would need superchargers. To make 500HP NA in a marine friendly small block you need 427 to 454 cubes...:cool-smiley-027:

Pat, " perhaps the side by side may be the way to go ?????

Im all for small blocks but Pats right. Why do you think we changed the Avanti from twin to single.

900-1,500hp EFI (93 octane) and 100+ pounds lighter!
 

Superbabi...
I've got a single engine combo long block assembly ready to be completed. We've got a pair of 1,500 (pump gas) - 2,200hp "methanol" combo motors being finished rigged for running in a carbon fiber cat. We're more than 100+pounds lighter than any B/B builder and can give you a motor combo that the #6 Merc's can more than handle. How 'bout a detuned EFI combo that produces 900+hp @ 3,500rpm's...and whatever you want to achieve...YOU CAN!

Ultra Lite Layup ??? haha Eat a carrot SuperGary ! http://i22.tinypic.com/2gwfbko.gif

I see your back, getting bored at SF ??? I Hate carrots...................ha ha !!!

Yep & I eat those mini carrots by the bagful. http://i24.tinypic.com/qq7mzl.gif