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Author Topic: 15.5 briggs  (Read 3649 times)

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Offline nic_hayes

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15.5 briggs
« on: October 13, 2007, 03:31:48 pm »
i'm in the process of building an fx/pro x mower and was wanting to know if a briggs 15.5hp would be legal or is it to big, thanks
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Nic Hayes - #427 - CP/Mod-X - Small Engine Performace
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Offline cycloneracer

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Re: 15.5 briggs
« Reply #1 on: October 13, 2007, 03:37:04 pm »
Look at the first 2 digits of your model number.  If it is 28 you are O.K.  If it is 31............well no.  That is the USLMRA, not shure about ARMA.

FX is limited to 465 cc.  That is the 28cid engine, the 31cid is to big.  But I'm shure some are running it.  and they are probably loosing to guys running the 28!

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Offline nic_hayes

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Re: 15.5 briggs
« Reply #2 on: October 13, 2007, 04:44:46 pm »
ok, thanks paul
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Nic Hayes - #427 - CP/Mod-X - Small Engine Performace
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Offline Squidd

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Re: 15.5 briggs
« Reply #3 on: October 13, 2007, 06:03:36 pm »
I know at least one guy with a 31 that hasn't beaten my 28...:badgrin:
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Offline Mowerpar

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Re: 15.5 briggs
« Reply #4 on: October 14, 2007, 12:18:51 am »
When you're ready to get some goddies for that 28cid give my buddy Joe Pease a shout.  You can reach him at bigomotors@sbcglobal.net or his # at 580-677-1227
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Offline George Herrin

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Re: 15.5 briggs
« Reply #5 on: October 14, 2007, 09:06:04 am »
Arma has no limit it simply must be a 4 cycle single cylinder. As long as it fits that you can run any size.
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George Herrin #6
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