SuperDuke 990 Akrapovic - Lots of Flames

KTM SuperDuke 990 throws flamesssssss

Category:

Autos & Vehicles

Tags:

• ktm
• superduke
• 990
• akrapovic
• flames
• motorcycle

[parias2008]

From Athens Greecee!

[RedKawi07]

thats unburned fuel. time to tune your bike.

[PrimevlL]

Super Duke 990 - Pyromaniac Edition (+$2000) - PURCHASED

[persiandream09]

@peteansell348 u have just to have a real mono not a drz.. and it will work with any "open exhaust".

[m1losh900]

There's too much fuel so it can't burn it all, the rest of the fuel goes out of the cylinder, and the inside heat of the exhaust pipe fires it up... and there is the flame. That happens if you release the throtle too fast, the engine can't fire up all the fuel that you've given to it. I hope you can understand, because my english is not good enough for this kind of conversation. :)

[sharples01]

its like something batman would ride

[nicksnicknet]

Is it really a bad tune? My single cylinder KTM (and others like mine) pop and crackle when I've been hard on the throttle and come into a corner upshifting and breaking hard (i'm sure if it was night time you'd see some flamage too).

When you snap the throttle off, the butterfly closes, all that fuel has to go somewhere and if there's no more oxygen coming in the intake i just thought it found it on the way out? Or is it just too much fuel in the first place?

[guiporal]

yes the same question here....mine just fires at very high revs

[peteansell348]

Please tell me what modification u did to do this....??

got to have those flames lol!!!

[aminevich]

this may sounds like a stupid question, but how did you get it to light up? (i.e., did you modify? It simply can't do that on it's own! If so, I am going to buy one this week...lol)

[EvolutionZG]

O M G VERY IMPRESSIVE!!! O_O