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PDL
08-Dec-2005, 18:49
I recently fitted some carbon airtubes and thus changed the airfilter to a JHP over the bell mouth type.

I have subsequently found that I am getting a lot less to the gallon, is this correct? Or am i imagining things, as i used to get 120mpg per tank before the reserve light came on, now i am getting around 105mpg.
bradders
08-Dec-2005, 20:52
spunds like your it riding properly now......:lol:

does anything need chnaging, ie mixture, because you have more air? maybe related....
Harv748
08-Dec-2005, 20:57
Originally posted by bradders
spunds like your it riding properly now......:lol:

does anything need chnaging, ie mixture, because you have more air? maybe related....

Or it could be the opposite, and the improved filter is now giving you a rich mixture hence the lower MPG???

I don't know...:cool:
deej
09-Dec-2005, 18:50
sounds like you need a power commander and a dyno run for it

i know my 853 needs it but i dont have the cash for it just yet