Isnt he nice?

Gary the 90 MPH mark has Superbabi written all over it!

Hey superbabi,did they dyno your 600,I am just interested what it makes stock, I know merc 525 makes 550-560 on most dynos,I have dyno tested merc hp500 carb and merc 500efi and they make around 500 on my dyno,the efi maybe a little more 5-10.Mecury racing probably has that motor close to 600-625 crankshaft hp because they have to warranty outdrive.700-725hp should fall out of that engine with about 7lb boost.Just need to add enough fuel and try to get coolant temp down if possible,need to re-program boost bypass .I am surprised that Dustin whipple or Arizona speed-marine have not come up with a kit yet.A moac intercooler would help also, but they are very expensive.

,MDG, I did not get a chance to get any dyno #'s yet on the 600 sci, as a couple of other issues came up during the rebuild, but I will post them ASAP. No luck yet with Whipple or Arizona speed shop on the boost chip reflash, Raylar had someting going on with the 600 sci reflash, but that was a no go also. I hope with the smaller blower pully we may get a couple of mph's more out of her. Damn, this sport/hobby is digging deeper and deeper in my pockets.

I know how you feel Gary and I'm not even in the water yet... LOL

You'll have to clear a weekend in May so you can show me around the water ways there. I'm thinking the shake down runs will be sometime around then!!!

We hope to splash mid april Rob, give me a call when your around again. We are looking to have a SUPERBOAT PARTY at the shore !!!!!

Good deal Gary.. the plan is to run around out there for a few days before the long haul home!!

Just got the call, motor is back from the builder, and ready for another couple of hundred hours of hard use !!!!!

Cool!! Details on what all you had done?

Thanks Keith, details to follow !!!!!!

Congrats Gary!!!!!