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-   -   '87 Sutphen with TRS drives (https://www.offshoreonly.com/forums/sutphen/219840-87-sutphen-trs-drives.html)

Scorpion Paul 02-14-2010 06:59 PM

Looks real good I love the bilge. One thing to think about , If you get an oil leak those black engines wont be easy to see. i painted my Scorpion chevy orange and the Formula engines are gonna be the Merc blue. nice score on the carbs. My new 454 arrived yesterday looks awesome.

swordfish blair 03-02-2010 08:30 PM

First motor almost complete, re-rigging engine room. Come on spring.

swordfish blair 03-02-2010 08:34 PM

http://i258.photobucket.com/albums/h...r/P3020281.jpg

http://i258.photobucket.com/albums/h...r/4a40c3eb.jpg

http://i258.photobucket.com/albums/h...r/P3020272.jpg

http://i258.photobucket.com/albums/h...r/P3020273.jpg

olmako20 03-07-2010 04:49 PM

Heres a video of the start up.

http://www.youtube.com/watch?v=wdBIeSrZMqc

30ctsutphen 03-07-2010 07:17 PM

sounds like a nice solid engine.
not much duration or overlap on the cam from the sound of it.
Whats the LSA and centerline?
Duration/ lift?

TOASTY 03-07-2010 09:55 PM

nice run vid! how much hp?
i am thinking about making a run stand for the new mills is there anything to take into consideration? should i put a guard where the flywheel spins to keep it safe? what gauges did you use?

CDC

olmako20 03-08-2010 08:12 AM

We went with a High Energy/Marine™, 260H: Cam & Lifter kit from Comp. Duration 260/260, Lift .440/.440. Im pretty happy with the way it idle. Im not sure what horse but im hoping its close to 300.

Toasty,

The stand was pretty easy to build. I basically just made a copy of the stringers in the boat and used all the mounting brackets that the boat uses. A guard probaby wouldnt be a bad idea. since i have the tranny bolted up to it i wasnt worried about it. The gagues i used were some cheap mechanical gagues from summit. oil pressure water temp and voltage. picked them up for $20. a good tool to have for the first startup.

30ctsutphen 03-09-2010 09:03 AM

can beat a run stand for break in especially on boat engines. It sucks to get it in and then find aleak or another problem.

Thats part of the reason I like the OB's so much they are easily accesible where I/O's make you a contortionist.LOL

There are many beneifts to I/O too though. Like the ease of finding parts for them.


I am assuming that 260 is advertised not at .50?

Scorpion Paul 03-22-2010 05:54 PM

Nice job guys looks great I see the ebay carb deal worked out. Come on get #2 done next.

olmako20 03-23-2010 11:54 AM

Here are some before pics of the starboard motor.

http://i258.photobucket.com/albums/h...r/dced15fb.jpg

http://i258.photobucket.com/albums/h...r/4e12ce7a.jpg

http://i258.photobucket.com/albums/h...r/f3bd6098.jpg

http://i258.photobucket.com/albums/h...r/1bb1fa16.jpg

Got most of the motor disassembled last night. The internals look pretty good but the crank will probably have to be sent out to be ground.


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