Thought I'd start my own thread on this rather than Hijack anyone elses.

First off:
This is a mod I felt like I could carry out myself without incuring massive costs so if it all goes tits up, I haven't lost out on much.
It's also a mod to do for fun, I enjoy tinkering with things and making things (like the fuel mod kev is testing which was a huge headache but great fun to put together!) and this is another project for me to do during these now colder days and while I await results from Kev's testing (Get that on the Dyno, fingers crossed!)

Also, I wanted to see if it can be done! Personally, I haven't seen anyone else on the forums try this.

Not to mention, with my autotune, I can create a fuel map to suit. I already have a very good base map built and if this works, I will be able to tell from the fuel trims the autotune will produce.

The base:

Second hand XT Airbox off ebay, �18 delivered with Snorkel, panels and original air filter:



My modified left hand panel, still a little messy and needs tidying up:



The top of the airbox, where I intend to roughly cut the box for the air filter to suit:



How I imagine the filter would look from the top of the box:



And from the left side:




This is afterall a work in progress and theres a lot to do cutting and tidying wise so currently it looks quite tatty.

I'm hoping that the left panel will look pukka, if not, ill just cover it with some breathable material.

I'll add to this as and when things get done!

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09 XT660X:

CCC Stainless Rounds, Stage 1 DNA, Stage 2 DNA, PCV With Custom Autotune Map, PCV AutoTune, Home made O2 eliminator, Self machined Fork Spacers, DIY Autotune Switch.

Looks good, what is the outlet ID of the filter?

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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

The outlet is 76mm, but I've got reducers with the kit that take it down to 70, 64 and 58 I think.

I've got a reducer hose coming too to go from 70mm to 50mm and once that arrives I can make up an angled pipe at work to connect the 2 together.

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09 XT660X:

CCC Stainless Rounds, Stage 1 DNA, Stage 2 DNA, PCV With Custom Autotune Map, PCV AutoTune, Home made O2 eliminator, Self machined Fork Spacers, DIY Autotune Switch.

connector hose turned up today...

shame its the wrong damn one!

Ordered a straight hose and they send me a 90 degree elbow?!

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09 XT660X:

CCC Stainless Rounds, Stage 1 DNA, Stage 2 DNA, PCV With Custom Autotune Map, PCV AutoTune, Home made O2 eliminator, Self machined Fork Spacers, DIY Autotune Switch.