TMX 38 carb jetting

M

methanolhemi

New member
Could someone post their jetting specs for running TMX 38mm carbs. It does not matter if it is a big bore, quad piped, or bone stock just need a start point. Using in my 880 with bender pipes. I need main jet #, pilot jet #, and jet needle #. Even the slide gap for idle would be awesome. Any help appreciated.
Thanks in advance.
 

All I can say is a WILD guess/starting point...

147 mains, stock pilots, needle clip in the middle slot, mix screws 2 turns out...to start out..do a SHORT WOT run, hit the kill switch, and get a plug read..go from there..

other then that, I got nothin...just go fat and work your way down..
 
HEY!!!!!!

please disreguard everything I wrote last night..to be honest I was tired as heck, and did`nt even notice that you were asking about 38`s vs 33`s..

that and when I went to reply just now, I somehow accidently clicked the wrong dealy do, and ended up typing in your post above..good grief..I`m on a roll..again, sorry for the false info!

what were them carbs originaly on? and what jetting is in them now?
 
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I just figured someone here used them but I am no novice to tuning. Well 1 carb is brand new and the other 3 off a 780 srx.
I assume they will be close just looking for a second opinion.
No worries AL P. lol
 
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