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post #1 of 5 (permalink) Old 11-12-2016, 11:39 PM Thread Starter
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Question spark plug question with mods

I can't believe I didn't think of this sooner! I was wondering with the mods I have on the engine and tuning, if the stock spark plug gap and heat range are correct? I have DASA classic version full exhaust, Procom currently set on 7, FCI intake, and Accel coil mod. The engine is stock otherwise. I know with cars when you start messing with tune and engine mods plugs become very important to proper running. Any input would greatly be appreciated!

Thanks,

Tony

11' KFX450R, Stg 2 HotCams, JE Pro Series 12.8:1 piston, Pro Bounce nerfs, Accel coil, CV4 hoses, Engine Ice, Dasa exhaust, FCI, Wiseco Fuel Programmer, Hiper beadlocks, +1 stem and anit-vibe clamp, Lonestar long travel arms, Fox float evols in front Fox podium 2.0 rear, Trailtech Vapor, PRM skid plates, Rekluse Core EXP 3.0, All Motor Graphics kit, Precision Elite stabilizer, Quadtech hump seat.
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post #2 of 5 (permalink) Old 11-13-2016, 12:04 AM
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Stock plug should be fine.

2009 Trx700Xx

Mint 2k8 kFx450R Mild Mx build----SOLD
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post #3 of 5 (permalink) Old 11-13-2016, 12:06 AM Thread Starter
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Sweet, thanks Brappp!

11' KFX450R, Stg 2 HotCams, JE Pro Series 12.8:1 piston, Pro Bounce nerfs, Accel coil, CV4 hoses, Engine Ice, Dasa exhaust, FCI, Wiseco Fuel Programmer, Hiper beadlocks, +1 stem and anit-vibe clamp, Lonestar long travel arms, Fox float evols in front Fox podium 2.0 rear, Trailtech Vapor, PRM skid plates, Rekluse Core EXP 3.0, All Motor Graphics kit, Precision Elite stabilizer, Quadtech hump seat.
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post #4 of 5 (permalink) Old 11-13-2016, 08:35 PM
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No need for a different heat range.

Prityboy tested them a few years ago and found the stock plug is perfect

08 KFX450r- DASA, FCI, Stg 2 Hotcams, Wiseco FI, Dynatek Coil

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Next up: Dasa Port Job, JE Pro 12 12.8 piston
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post #5 of 5 (permalink) Old 11-20-2016, 06:52 PM Thread Starter
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Blue and Brappp,

Thanks for the reply on this, the heat range was my big concern with the mods and programming.

Have a great day!

Tony

11' KFX450R, Stg 2 HotCams, JE Pro Series 12.8:1 piston, Pro Bounce nerfs, Accel coil, CV4 hoses, Engine Ice, Dasa exhaust, FCI, Wiseco Fuel Programmer, Hiper beadlocks, +1 stem and anit-vibe clamp, Lonestar long travel arms, Fox float evols in front Fox podium 2.0 rear, Trailtech Vapor, PRM skid plates, Rekluse Core EXP 3.0, All Motor Graphics kit, Precision Elite stabilizer, Quadtech hump seat.
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