Merc 575SC motors..

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03-05-2008 | 12:33 AM

#41

nordy racer

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Joined: Feb 2006

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From: baltimore MD

Quote:

Originally Posted by mrhorsepower1

Yes, we bumped the compression to 8.3:1, Brodix cnc ported heads, and custom Gellner/Crane Hyd. Roller camshaft.

WOW those heads look NICE

... thats some nice porting going on there..

03-05-2008 | 06:42 AM

#42

mrhorsepower1

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From: Cleveland, Ohio

Quote:

Originally Posted by nordy racer

WOW those heads look NICE

... thats some nice porting going on there..

They are CNC'ed and we custom build everything in house. The chambers and exhaust side are hand polished for final finish. Highest quality craftsmanship you will find anywhere!

Last edited by mrhorsepower1; 04-08-2008 at 07:02 PM.

04-08-2008 | 05:40 PM

#43

c_deezy

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From: Ontario, OH

Quote:

Originally Posted by JaayTeee

There's a couple of shot of it in this video,
but, you can't hear the engines, he set it to music.

http://www.youtube.com/watch?v=mD_FQvf-5CE

Man that is an awesome video! You guys must have been hauling the mail because everytime the camera went to you it started shaking like crazy!

04-08-2008 | 07:05 PM

#44

mrhorsepower1

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Posts: 1,459

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From: Cleveland, Ohio

Quote:

Originally Posted by JaayTeee

Dean,
Have you done any with iron heads ( Darts ??) ?

All these pic's are making me re-thinking
my "2 more years" plan

I really don't want to take any more weight out of the
back of the boat. (c.g. issues)

When your ready let me know. I would use the Dart Iron Eagle if you would like to stay with iron. I have another set of 575's in the shop right now which are getting Dart Pro 1's, whipple coolers, cams, pistons, oiling upgrades, ...ect.

04-09-2008 | 12:49 PM

#45

JRider

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Joined: Jul 2007

Posts: 2,640

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From: MI

mrhorsepower, what do you do with the fuel system after the builds? Remap? Add fuel pressure? Any different components?

04-09-2008 | 05:14 PM

#46

575cat

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Joined: Oct 2007

Posts: 1,563

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From: minnesota

merc 575sc motors

Jrider ,dont mean to jack this forum, tell me about your cat, I have the same thing,sold the 575 this winter,dropped in a 572 quadrotor.would like to know any other details on your boat. give me a call 612 978 9897. thanks dean