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post #1 of 5 (permalink) Old 03-06-2019, 10:03 PM Thread Starter
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Horsepower numbers

Hi all I got a 2014 kfx with a 471 stroker kit, 13-8:1 je piston, ported and polished head, stage 2 hot cams, fci, procom adjustable Ecu, and a full sparks exhaust system what kind of hp number am I looking at? Thanks
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post #2 of 5 (permalink) Old 03-06-2019, 11:05 PM
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If it's properly tuned on a dyno, high 40's to low 50's...But it also depends on who did the port job...???

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post #3 of 5 (permalink) Old 03-06-2019, 11:29 PM Thread Starter
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A local bike shop did it
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post #4 of 5 (permalink) Old 03-08-2019, 08:57 PM
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Quote:
Originally Posted by Mopar93 View Post
A local bike shop did it

You will have to have it dyno'd to know for sure...If it was done by a reputable shop...like Rage Porting ? Rage ATV Racing I would say low 50's HP...

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post #5 of 5 (permalink) Old 03-13-2019, 11:24 AM
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I’d say 53-55hp with the stroker and high comp.

Definitely get it dyno tuned.

08 KFX450r- DASA, FCI, Stage 2 Hotcams, Wiseco Programmer, Procom, Dynatek Coil, 6K HID, 7" LED Light Bar.

Race Tech dual rate front springs, GT thunder XC Link and Race tech spring, LSR +2 a arms, Tusk Extended Rear Hubs

Poly Case Saver, Streamline Stabilizer, Full PRM Skidplates, Pro Armor Bumpers, Tusk Heel Guards, IMS 3.7 tank

Next up: Dasa head port, JE 12.8 piston and 21x12x8 6 paddle skat trak extremes.
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