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Old 12-11-2006, 04:58 PM   #1
hambone
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i have a stock 670 formula z witjh a 1.25 ripsaw 144 studs and i need to beat my brothers 700 mxz for braging rights so Im look ing for a good clutch set up and some other small mods without tearing too deep into the motor, dont want to cut +shave anything quite yet ,also i weight around 150 pounds + run alot of big lakes and club trails if that helps for clutching
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Old 12-11-2006, 06:19 PM   #2
beaver670
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Quote:
i have a stock 670 formula z witjh a 1.25 ripsaw 144 studs and i need to beat my brothers 700 mxz for braging rights so Im look ing for a good clutch set up and some other small mods without tearing too deep into the motor, dont want to cut +shave anything quite yet ,also i weight around 150 pounds + run alot of big lakes and club trails if that helps for clutching[/b]
i have the same seld and my buddy has a 99 mxz 670 ho i am about 240 and he is about 190 i beat him it is close all i have are v force reeds they are awsome easy and not to much cash
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Old 12-11-2006, 06:49 PM   #3
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The 670 is a Rotary Valve motor. It does not have reeds!
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Old 12-11-2006, 09:04 PM   #4
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SWRules
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Old 12-11-2006, 10:07 PM   #5
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HA HA HA HA HA HA HA HA,

That's funny!!!!

I hope you didn't pay someone to install those reeds.

that 99 HO must have a hole in one of the pistons.

If he's 50lbs lighter than you and you're still winning the HO is broken somewhere.
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Old 12-12-2006, 05:14 PM   #6
hambone
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reeds dont fit my sled worth a s@#t haha need some better info than that
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Old 12-12-2006, 08:10 PM   #7
670x
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What kind of rpm's is your sled runnin' at when its pinned for awhile. what clicker are you in on your primary clutch? One mod that works great and has nothing to do with the motor is less rolling ressistance. I think extrovert drivers would give you some extra power to the ground after loosening your track some.
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Old 12-13-2006, 04:48 AM   #8
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Vforce reeds on a rotary, it didnt take long for someone to spot that one. reminds me of the time years ago when i stopped to look at a 72 440 TNT that was for sale on the side of the road, when i stopped the owner came out too tell me about the sled and how he just had it rebuilt, was going ok until he told me he had a new cam put in it. i looked at him and chuckled and drove off.
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Old 12-13-2006, 10:23 AM   #9
dpaige
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I'd just like to know how much Beaver was charged for the VForce install.

Maybe he meant the installation of the VFORCE sticker was easy.





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Old 12-13-2006, 05:36 PM   #10
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whats an extrovert driver
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