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Author Topic: 16hp  (Read 6115 times)
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bigbadmower
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« on: February 18, 2006, 03:08:22 PM »

Is there any parts for the briggs 16hp oppsed. I'm hoping for a cam, fly wheel,and heads
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George Herrin
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« Reply #1 on: February 18, 2006, 06:01:17 PM »

Well good luck, I do not know of anything out there for this motor. The flat heads are at such a disadvantage to the ohv motor's no one really has tried hard to make em run. Precsision cams can however grind you  a cam for it. Call em ask for Mike and tell him I sent ya.
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bigbadmower
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« Reply #2 on: February 18, 2006, 06:41:16 PM »

is there any diffrence in the heads between the opposed twin motors
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bigbadmower
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« Reply #3 on: February 18, 2006, 07:36:26 PM »

yah I also need a carb was thinking about running duals you know any way to set this up? Is there a better way!
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George Herrin
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« Reply #4 on: February 18, 2006, 07:44:14 PM »

Never done nothing with a twin flat head except fix them on grass cutters. Want dual carbs buy a Tecumseh V-Twin they come with it and are the only US leagl dual carb engine. Small Engine Distributors sells the less than 400.00 all the time
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George Herrin #6
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IBuiltmine-o1oo
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« Reply #5 on: February 18, 2006, 08:20:47 PM »

They will work, but the few ive seen in our local races come apart at the higher rpms! i would build this thing for lowend, and gear it up to make up for it. they are torquemonsters, but the flat heads limit your compression.
Back in the day, 7 to 1 compression in the flathead v8 fords was considered high! so when Olds and Caddy came out with the OHV and the 8.3 compression people were blown away!
Try it, but find a backup engine so your not out for the season!
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bigbadmower
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« Reply #6 on: February 18, 2006, 08:39:55 PM »

Thanks for the info and i had planed to keep it a lower rpm motor.
Stock and great torgue.
Would you have the e-mail or phone number to precsision cams.
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bigbadmower
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« Reply #7 on: February 18, 2006, 11:28:33 PM »

What is the c.i. of this motor
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matt25001149
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« Reply #8 on: February 19, 2006, 09:16:47 AM »

the c.i. is the first two numbers of the model #  i have an 18 twin thats 42 ci
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bigbadmower
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« Reply #9 on: February 19, 2006, 06:12:30 PM »

I was wondering about the pipes, govener, timing. How much if any do these parts help out.
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bigbadmower
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« Reply #10 on: February 23, 2006, 07:04:59 PM »

Got me a new some new pipes. I was wondering how would you lighten the fly wheel and still keep as safe as possible.
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« Reply #11 on: February 24, 2006, 01:55:35 PM »

Quote from: "bigbadmower"
Got me a new some new pipes. I was wondering how would you lighten the fly wheel and still keep as safe as possible.


Drop Don Geinger at G-Team Racing a line, he can tell you how to lighten it, although he isn't necessarily a proponent of doing so. He's probably going to try and talk you into a billet wheel. The process requires knocking all the fins off and machining the flywheel, then installing plastic fan. On the Briggs mods he used to do, he used the fan off of an 8hp Briggs on the 12hp wheel. The magents in the flywheel also become an issue, dependent upon how far you turn the wheel down.

If you do elect to go that route with intentions of running USLMRA class, G-Team offers a Scattershield to meet USLMRA specs on modified stock wheels also.
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bigbadmower
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« Reply #12 on: February 24, 2006, 08:17:51 PM »

From what i've herd they don't make very many if any parts like that for my motor.
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bigbadmower
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« Reply #13 on: March 02, 2006, 06:17:54 PM »

how many rpm can this motor handel.
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speeddemon0308
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« Reply #14 on: March 02, 2006, 08:48:40 PM »

in soltra the supermods are prolly hitting close to 6000 rpm if not more

and that is stock everythin on the motor
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