Thread: nitro x fuel commander
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Old 04-06-10, 23:27
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Kev Kev is offline
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Quote:
Originally Posted by thoukis View Post
It says that :
Nitro X Fuel Commander can increase the horsepower significantly on any injection motorcycle.This Horse Power gain depends on the engine's capacity and potentials as well as the other parts and performance accessories already installed on a bike.With proper mods the power increase can be up to 15% on some bikes.
I have done extensive dyno work on these XT660's, the most HP you would see by just adding a Power Commander is around 2 to 2.5 HP & that is with a fully mapped custom made fuel map.

A fuelling device is used to correct the A/F ratio, it is not a HP mod, it offers the least HP gain of all the mods by it's self. Add a fuelling device to the combination of other mods & you will see big HP gains, a fuelling device corrects the A/F ratio to get the most HP out of all the added mods.

In the past we have discussed the differences between the Nitro X & the Kev Fuel Mod, here is one of the past Posts.

http://www.xt660.com/showthread.php?t=12426&highlight=nitro&page=2
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Mods that I have done to my XTX's

My 04 XTX
Stage 1 & 2 DNA filters / Kev fuel mod / snorkel mod / Drilled air box mod / Engine breather mod / Fork Spacer mod / 15w fork oil /
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My 07 XTX
Raptor 700 cylinder 102mm / Modified Crank Case to take a 105mm Raptor Cylinder / 11:1 102mm JE Raptor piston / Stage 1 Raptor Hot Cam / Ported head / Colder Spark Plug / +2mm Throttle body / DNA stage 1 & 2 filters / Modified Air Box / Snorkel removed / Worry Brothers stage 2 filter cover / 6mm & 8mm Bolts Replaced with Titanium Bolts / Recovered seat in Black / O2 Eliminator /

My 09 XTX
59HP at the rear wheel / Stage 2 Raptor Hot Cam / DNA stage 3 Air Box / Carbon Can Exhausts / Modified Exhaust Link Pipes / PCIII With Custom Fuel Map / Wideband Commander O2 Data logger / LCD100 Dyno Jet display & fuel adjuster / 2500 OHM HT lead instead of a 10K OHM XT lead / Extra Coolant Cooler / Protaper Fat Bars / Tail Tidy With LED Tail Light / OKE Protection Knobs / LED indicators / AIS blocked / Modified rear sprocket rubbers / Rear Foot Pegs removed / 09 ECU With 02 Sensor Changed To A 06 ECU / Complete wiring harnes Changed from 09 to 04 / Home made LED resistor flasher / Hole drilled in the fuel tank filler neck to allow quicker filling / Modified Bar End Weights / Progressive front fork springs, 15W fork oil, forks lowered 25mm, used XTR rear links lowering the rear 20mm, rear spring one click stiffer / Changed front & rear guards from blue to black / 47T rear sprocket / Speedo Healer V4.0 / Kev throttle cam mod / Throttle grip mod / The new 2010 O2 sensor mod is out, works a treat, The new 2012 O2 Controller is out, PM me for details

Now ride a 2018 MT09SP ABS + TCS

My KTM 990 SMR Mod book. http://www.ktmsmt.com/viewtopic.php?f=13&t=4946

Last edited by Kev; 04-06-10 at 23:55.