Thack82 Posted November 29, 2012 Report Share Posted November 29, 2012 I need some help, I just bought a Brand New Set of 32mm Mikuni T.M. Series Smoothbore Flat-Slide Carburetors for my Banshee that has a F.A.S.T. Play Ported SS/68mm Serval with Rocket R2 Pipes that runs on 93 Octane Pump Gas. I'm also running a Trinity Cool Head w/ 21cc Domes, EHS/Outerwears Lid Insert (Equivalent to NO Air Box Lid), K&N Air Filter with Outerwears Cover, Pro-Design Billet Intakes, Chariot Billet Reed Cages w/ Reed Gage Spacers/Boyesen Power Reeds, and a bunch of other bolt on Performance mods. I'm at 740'-780' above Sea Level.... Do you guys have any suggestions on a Jetting Starting Point? With my old Keihin PWK 28mm "D" Slides my Winter Jetting was #52 Pilots and 165 Mains. I know the Jet Number's and everything else is completely different between the Keihin PWK's 28's "D" Slides and the 32mm Mikuni T.M. Flat-Slides but I thought it might help you if you knew what I had been running. Any input or suggestions would be greatly appreciated. ____________________________________________________________________________________________________________________ I've already bought 30mm-32mm Pro-Design Rubber Carburetor Boot's for my Pro-Design Billet Intakes and UPP Racing's 32mm-33mm Air Box/Intake Boots, but I cant find a set of OEM Style Clamps for the 32mm Mikuni TM Carburetors. I'm sure the Carburetor Clamps for the 34mm Keihin PJ Carburetors will work with my Mikuni's too if I could find them, if any body could tell me where to buy a set (all four 2-Fronts & 2-Rears) Carb Clamps for my 32mm Carbs it would help me out tremendously. Ive been searching for the past two days. Thank You, Jim Thacker Quote Link to comment Share on other sites More sharing options...
Thack82 Posted November 30, 2012 Author Report Share Posted November 30, 2012 No one has a Idea on a Starting Point for these Carbs? Quote Link to comment Share on other sites More sharing options...
bansheefromhell Posted November 30, 2012 Report Share Posted November 30, 2012 put them on Quote Link to comment Share on other sites More sharing options...
maskmanLS6 Posted December 1, 2012 Report Share Posted December 1, 2012 I just put some 32 tm carbs on a dune ported stock stroke stock cylinder bike with 21 cc domes. I wound up with 290 mains and 30 pilots, im on the coast at sea level and could get by with a 300 main but it runs best with the 290. I had 40 pilots to start and they did fine but i had my screws 2 1/2 turns out and wanted to run them at 1 1/2 so i dropped to 30s. Quote Link to comment Share on other sites More sharing options...
Thack82 Posted December 10, 2012 Author Report Share Posted December 10, 2012 That sound a little lean to me. When I was running my Stock Carburetors on my Stock Non-Ported Cylinders I was running 32 Pilots and 330 Mains. Quote Link to comment Share on other sites More sharing options...
maskmanLS6 Posted December 10, 2012 Report Share Posted December 10, 2012 My bike runs perfect and plug chop is spot on. Bigger carb = smaller main jet, I was running 330 main and 30 pilot with the stock carbs. My plugs were perfect with the jetting. Quote Link to comment Share on other sites More sharing options...
maskmanLS6 Posted December 10, 2012 Report Share Posted December 10, 2012 You can go to the jetting forum and see that your jetting numbers were abnormally rich compared to most with the same set up. Quote Link to comment Share on other sites More sharing options...
oldskool Posted December 11, 2012 Report Share Posted December 11, 2012 I would agree with maskman. Bigger carbs=smaller jets. Your getting more velocity. I'm running 34mm TM Flats with 30 pilot and 260 main on 4mill 64.50 bore at 800ft. ported rad valve with boyensen reeds. I started with 330 mains and shee would not run worth a crap. Hope that helps Quote Link to comment Share on other sites More sharing options...
dirtydownunder Posted December 13, 2012 Report Share Posted December 13, 2012 you get more velocity with smaller carbs. the tm's carbs just use a smaller main jet, they must get a stronger signal through carb design. pwk's dont go smaller on the main when the carb is bigger. a bigger motor will suck more fuel too. sorry i cant help with 32mm jetting ive only ran the 34tm's. but they do run a way lean main. my serval with shearers n 34's TM's ran 270main 50 pilot, then ported serval, 290-300 main. stock carbs on the non ported serval setup was 340mains. Quote Link to comment Share on other sites More sharing options...
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