hi just wondering if any body can tune my bike with a ecm spy as i am not very technical it is a xb12r with a k&n filter airbox mod and exhaust can any help would be great i live in cheshire

What's wrong with it at the moment?

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08 Specialized Langster

smells like its running rich ?

I am not sure what that smells like. Is this during start up or normal running?

How many MPG does it do? What do you get out of a tank full? What year is the bike? What can does it have?

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08 Specialized Langster

it is a 2006 and i have a stealth can when i start up can smell petrol strong getting about 160 miles to a tank and since done airbox mod when you let off on power get a lot of poping (sounds great) just don't want to damage it

You get the petrol smell at start up cos the ECM simulates a squirt of fuel from the accelerator pump on a carb.

160 miles is plenty, it certainly isn't running rich...

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08 Specialized Langster

so you think i would be wasteing my money buying a ecm spy

i think what Pash means is that's normal for your bike

ecm spy is always worth getting

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Feros Ferio

I think you should stop worrying and start riding...

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08 Specialized Langster

thanks for all your help

I'd be over the moon if I managed to get 160 to a tank! Only getting around 80 at the moment!

just went out today and when i was giving it a rev when started get like a back pressure noise like a back fire ?

OK, OK, calm down... again... more slowly...

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08 Specialized Langster

when i started it was ticking over and then i give it a rev and when the revs are comeing back down was geting a back pressure noise form headers ?

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Mithered ta death.
92 MB
96 S2T
98 S1W
00 M2
01 X1
03 P3
10 CR