Author Topic: Briggs 33ci  (Read 3023 times)

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Offline Johnson Mowersports

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Briggs 33ci
« on: April 12, 2016, 10:43:23 pm »
Just getting into the single cylinder game. I have a 33ci Briggs single that's never been run. It has a good cam not sure the lift but has the adjustable cam gear billet rod balanced crank extensive head work and all the other goodies my question is what kind of rpm range should I run this motor in? I knoe about my vtwin but no clue on the singles I remember people having problems with breaking cranks and stuff but this one has the standard pressure lubed crank balanced. Thanks for any advice.
Josh

2011 mck stock class champion
2011 super sportsman rookie        2012 MCK Super Sportsman runner up
 2015 ALL AMERICAN BP CHAMPION

Offline bubba4trax

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Re: Briggs 33ci
« Reply #1 on: April 13, 2016, 09:05:05 am »
Stay around 6000 and should be good. We broke a crank at idle, but it had been turned hard a lot.
Doyle Keeton
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2012 BTMRA Rookie of the Year

Offline Johnson Mowersports

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Re: Briggs 33ci
« Reply #2 on: April 13, 2016, 09:38:20 am »
Ok were you running the billet crank?
Josh

2011 mck stock class champion
2011 super sportsman rookie        2012 MCK Super Sportsman runner up
 2015 ALL AMERICAN BP CHAMPION

Offline Harry J Gaines

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Re: Briggs 33ci
« Reply #3 on: April 30, 2016, 03:12:39 am »
I am running the same motor on mine and run it up to 6500 rpm on long straits but usually keep it under 6000 rpm and mine is also a balanced stock crank
Harry Gaines

 

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