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kineteks
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Post subject: Ordering Mikuni TM carbs Posted: Wed Oct 10, 2012 5:41 pm |
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Joined: Sun May 08, 2011 9:09 am Posts: 11
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I'm about to order a set of TM-Pro 41 carbs for my 800* motor and have a couple of questions for you guys. I've looked through most of the info I could find on the board and have come up with a starting point for jetting as follows; main jet 250 pilot jet 30 needle jet Q2 jet needle 6FJ41 throttle valve 4.0 float needle valve 2.0
I'm assuming if I go for the "custom calibration" option I can order the carbs with these specs...
Is Sudco or Power Barn or? the place to order Mikunis from?
What kind of selection of jets, needles etc should I order to have something to tune with once I get the bike running? I have nothing now.
*05 800SS motor with BMC ported/big valve Alazzurra heads 800 cams 11.5/1 CR? LoudBike exhaust trackday/race TT2
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loudbike
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Post subject: Re: Ordering Mikuni TM carbs Posted: Wed Oct 10, 2012 7:55 pm |
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Joined: Sun Aug 08, 2010 4:37 pm Posts: 362 Images: 6 Location: Ottawa, Ontario, The Great White North
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Hey, John:
I started with the same setting that was used in my 853 motor (F1 cams): Main: 250 Slide: 4.0 Needle: 6DP4 (2nd pos from bottom) Idle jet: 32.5 Float needle jet: 2.0 Atomizer: 389P8
With the TT1, I ran a smaller (1.8) float needle jet with the Mikuni DF52-176 Dual Outlet Pulse Vacuum Fuel Pump
..The rest of the final jetting on the TT1 is too NCR #7 specific, although with the exhaust system, you may - like me; end up with a very small pilot jet (I'm using a 12.5). Palmer told me earlier this week that he was running a very small pilot with the 41s as well - with a needle that had an even finer taper.
I've been buying from Sudco.
Hope that helps..
_________________ Steve Munro Montreal, QC CANADA
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