Author Topic: MWSC Command Parts  (Read 37596 times)

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Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #30 on: July 06, 2012, 07:36:25 am »
All Billet internal parts approx $1050-$1500 depending on flywheel setup and what you do to the crank. This motor is stock crank and stock valvetrain, ported heads and 4.00 piston. It's like 30.75 cubes. When the stroked cranks are done you cab get 38.5 cubes.

This motor is simple just to see how it runs at a comparative cubic inch to the briggs and tecumseh. Next month ill be getting a bigger cube motor to r&d .
That's the price if you put it together.
Drew Burton #19 FXS/FXT
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Offline Tim Toleson

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Re: MWSC Command Parts
« Reply #31 on: July 06, 2012, 07:49:28 am »
Thats kind of less than what i expected lol! Im running a 33ci briggs right now. I know a guy that has a stroked crank for his 31ci single i wonder what i could get out of a 33 with a stroked crank. Interesting stuff.
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Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #32 on: July 06, 2012, 07:53:56 am »
The company that made the roller rockers made the prototype correctly and the other 100 sets weren't right. So they're off getting new ones made then the roller rockers will be for sale as soon as they get them back.
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #33 on: July 13, 2012, 11:39:03 am »
1.6:1 roller rockers.
 
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline cubcadet70

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Re: MWSC Command Parts
« Reply #34 on: July 13, 2012, 12:17:05 pm »
I guess it requires a valve cover spacer or a new valve cover? I see a thick cork gasket to raise it up as a spacer.

Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #35 on: July 13, 2012, 12:19:35 pm »
Yes, you are correct.
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline TinRabbit

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Re: MWSC Command Parts
« Reply #36 on: July 14, 2012, 07:09:09 pm »
MWSC & Lakota both have these rockers that look ALOT alike, adjustable for the solid lifters, aluminum roller tip & ride on a fulcrum with a stabilizing shaft thru the center. Glad to see some renewed interest in these singles!
Noticed no guideplate, prob dont need one but a factoy plate could be used if one is needed.
Litterbox Engine
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Offline valleeracing

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Re: MWSC Command Parts
« Reply #37 on: July 19, 2012, 10:36:35 pm »
Yep will have me a set of those love midwestsupercub great people to deal with
Brent

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Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #38 on: July 23, 2012, 04:32:30 pm »
First time out went well. Completely stock head with roller rockers, didn't even seat the stock valves. Valves float at 6000 rpm. Was still pulling hard when the valves floated. Cam is ground to pull to 7000 so there's still a lot left to be had once head work is done.
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline Caseracer

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Re: MWSC Command Parts
« Reply #39 on: July 23, 2012, 05:43:30 pm »
Drew,  which head are you using?  I've been comparing the combustion chambers on the various sizes.  The chamber I like best is from the 9-12.5 hp version.  I have been tinkering with the ports on one at it looks pretty good.  There's a very square corner on both ports that can be smoothed conciderably.   Also, does MSC offer a stronger spring for the single?



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Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #40 on: July 23, 2012, 06:14:52 pm »
They have springs but the cam I am running is a welded stock cam so it can only run about 100 pounds of spring pressure. the lift is above .450
The one I have now is a 12.5. The new head is a 17 Hp head that he combustion chamber will be welded up.
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline valleeracing

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Re: MWSC Command Parts
« Reply #41 on: July 23, 2012, 08:57:08 pm »
Yes I am running there springs worked great so far will see after I put cam in
Brent

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5 heat wins 2011

Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #42 on: July 29, 2012, 08:55:06 pm »
Well after fighting all my dumb mistakes Saturday (electrical fire, carb falling off engine almost) got it running correctly Saturday and found out that the stock cam snaps after 6800 rpm. So motor version 2 will be at vestaburg. 32 cubes and this one will have a Billet roller cam and will actually have headwork done to it instead of stock valves and ports. Will keep ya'll updated.
*it was my fault the cam snapped. I was at max rpms 40' off the turn. I should have ran a lot faster gear. I was just too lazy to change it.
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline Burton for Certain

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Re: MWSC Command Parts
« Reply #43 on: August 02, 2012, 09:59:32 pm »
Roller cam blanks should be done by next week.
Drew Burton #19 FXS/FXT
Midwest Super Cub Racing

Nichols Performance Inc. For the tractor pulling
"Bad Company" PS/SS
"Triple Play" Open Super Stock Diesel

Small Engines Of Seymour High Performance Camshafts (Greg Hackman) 8125225577

Offline valleeracing

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Re: MWSC Command Parts
« Reply #44 on: August 02, 2012, 11:14:31 pm »
Price on the roller cam and lifters drew
Brent

4 feature wins 2011
5 heat wins 2011