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Old 01-09-12, 13:08
Pleiades Pleiades is offline
XT-Moto SuperStar
 
Join Date: Aug 2010
Location: North Norfolk
Posts: 5,320
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Quote:
Originally Posted by DaveR View Post
In the previous post (in Newbies) Pleiades mentioned that the current Kev mod is 0 - 10K ohms. I'm therefore guessing that it's probably wired in place of the IAT, not in addition to it? According to Service Manual the standard IAT has a resistance of 2.21 - 2.69K ohms at 20C.
No, the Kev fuelling mod is/should be wired in series. It does not replace the IAT sensor.

Quote:
Originally Posted by oldf4RT View Post
My hunch (and it only a hunch) is that even with this active - when at low throttle openings the oxygen sensor reads the exhaust gas and cancels out the air temp adjustment that we have made and thus causes hesitation due to weak mixture.
Your hunch is right - the closed loop governs fuelling up to 3000rpm, small throttle openings and while on the cruise.