Hi,

has anyone used a Nitro x fuel modification switch.............is it effective? Which is better, the nitro or pc3 for smooth low down running/ throttle response?

don't bother it's a load of old.... b l x, if you don't want to spend money on the power commanders we suggest the only better alternative is the Kev Mod

http://www.xt660.com/site/node/53

cheers.............clears that one up,

i have actually ordered the the kev mod now.

is it fairly straight forward adjusting the fueling once installed?

Yes matey. It's a no er

Just seen this nitro x on ebay, how can they say it dose all the stuff it dose if it a load of Crap?

�30 quid dose seem cheap

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Less Brake, More Throttle

MoDs,
Kev's fork spaces, Givi Engin Bars, Carbon Fiber frame and hand guards, R&G Fork and swing arm Protectors, CCC stainless steel Ovals

The most gain I have ever seen with any fuelling device is around 2 to 2.5 HP gain.
I have covered how this fuel controller works in detail in a past post & know 100% it will not produce the HP figures that they claim. It will how ever be able to adjust the fuel mixture across the whole rev range on the XT.

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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