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Thread: how much power should it make?

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  1. 06-10-2002, 01:32 PM #1
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    how much power should it make?

    my 2001 400ex has a complete graydon proline exhaust, 170 main jet, k&n air filter, modified airbox, mildly ported head, and a .040 over 11:1 wiseco piston. how much power should it be putting out? i was just weondering if anyone knew. thanks
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  2. 06-10-2002, 05:07 PM #2
    Wheelie
    Wheelie is offline Registered User
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    Goldendale, WA, USA
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    This is a guess........about 32hp.
    2000-440ex Stroker--Fan Cooled

    Houser +1 A-Arms, Elka Triple rates, Laegers +1 1/4 Swingarm, G-Force Axle w/Durablue Anti-Fade Locknut, 14/36 Gearing, DID X-Ring Chain, C&D Revalved Rear, Maier Silver Plastic, Steel Grey PCed Frame, SPAL Fan, AC Bumper, Pro Armour Footpeg Extensions, Renthal Bars, Yoshimura Full Exhaust, 450R Carb w/ZR's Adaptor, K&N w/o Lid, Powroll 440 Stroker w/stg 3 HC, P&P Head, HD rod, GT Thunder HD Studs, and Timing chain, AMR Monster Coil, 4 Degree Advance Key and a 12oz lighter flywheel. Now at 12.5:1 Compression!

    450R Front brake upgrade using 06-up Spindles and 07' hubs.

    450R Rear Brake Upgrade

    Kenda Knarly XC Radial 21x11x9 Rear Tires

    Shorai Lithium Iron Battery

    Running E85--Jetting: 70 pilot, 240 main, HRC needle on bottom notch and shimmed.
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