Just went and pick up my new XT660X yesterday I had Akrapovic titanium slip-ons put on the bike. Do I need to change the fueling maps or something like that for this set up? This is my first XT, I've had 2 other bikes, XVS 650 and a FZ6R and there is something bothering me that did not happen on the other bikes. Yesterday when I left the dealership I stopped at a stop sign, I blipped the throttle and the bike just stalled. The same thing happened when I arrived home, waiting for the garage gate to open, blipped the throttle and the engine just died.

Is this normal or should I worry and take it back to the dealer do see what is wrong?

Appreciate the help,

Freakyfreak

Dont worry its normal...

The same thing happend to me when i got the xtx.
Richen the fuel 5-6 digits from the kilometer panel
and will fix it a bit...

If i am wrong someone fix me please.

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Ποτέ μην λογομαχείς με ενα βλάκα. Θα σε ρίξει στο επιπεδό του και θα σε νικήσει λόγω πείρας.

Check here

Fuel Mix

__________________
Ποτέ μην λογομαχείς με ενα βλάκα. Θα σε ρίξει στο επιπεδό του και θα σε νικήσει λόγω πείρας.

Thanks Net will give this a try

See if you can rize α βιτ the throtle idle running.
I seted mine 1350~1400 rpm

__________________
Ποτέ μην λογομαχείς με ενα βλάκα. Θα σε ρίξει στο επιπεδό του και θα σε νικήσει λόγω πείρας.

Make sure your idle speed is set to 1500rpm when the motor has warmed up.

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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