Author Topic: PREDATOR 420CC ENGINE  (Read 32200 times)

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Offline SMALL ENGINE CAMS

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Re: PREDATOR 420CC ENGINE
« Reply #15 on: September 13, 2011, 03:30:39 PM »

Call Jeff Mackay at (217)498-8250. He has chromemoly rods for the GX390.
Tim
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Offline cubcadet70

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Re: PREDATOR 420CC ENGINE
« Reply #16 on: November 26, 2011, 10:20:58 PM »
Anybody know if the 420cc clone motor carb is bigger than the 390? Will they blot on? Would be a good trick carb for my class. Just a thought. Thanks.

Offline George Herrin

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Re: PREDATOR 420CC ENGINE
« Reply #17 on: November 27, 2011, 06:59:32 AM »
same carb as 390 jetting might be a tad different but same body
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Offline cubcadet70

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Re: PREDATOR 420CC ENGINE
« Reply #18 on: November 27, 2011, 10:07:02 AM »
Oh well wish it was though. Honda don't make any carbs bigger than the 390 but still can bolt on?

Offline Johnson Mowersports

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Re: PREDATOR 420CC ENGINE
« Reply #19 on: November 28, 2011, 10:06:14 AM »
what class are yall running these motors in?
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Offline cubcadet70

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Re: PREDATOR 420CC ENGINE
« Reply #20 on: November 28, 2011, 01:39:24 PM »
I run a 390 on my pulling tractor. I don't race them.

 

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