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Mikuni TMX 30

Posted: Wed Apr 02, 2014 4:01 am
by dtownscooters
I have check the list of settings and cant find similar so any ideas?

Mikuni TMX 30 for:

Mugello 225
60mm crank
LTH reed
windows added to piston
Boost ports added to inlet port to match windows.
Matched transfers
exhaust 180 deg
transfer 120 deg
JL3 curly

baseline set up

needle 5EL68
pilot 20
main 250
power 30

Re: Mikuni TMX 30

Posted: Wed Apr 02, 2014 10:57 am
by dtownscooters
any comments or suggestions on jetting?

Re: Mikuni TMX 30

Posted: Wed May 21, 2014 3:47 pm
by peter357bikes
slow reply but....MB BGM 225 TMX30
same needle 2nd clip
27.5 pilot
PJ blocked off
270 main
runs well...so far..may increase main to 280 for motorway work
BS8e plug
needs loads of choke before it will tick-over...

tried a 20 pilot ran poorly...plus Darrel Taylor (scooter tuner/engineer) on here recommends 27.5 as a minimum with reed valve
hope it helps...check you plug every now and then...ignorance is not bliss..I have holed a few

Re: Mikuni TMX 30

Posted: Wed May 21, 2014 3:48 pm
by peter357bikes
Oh sorry running open mouth, with expansion B-race Stealth..Pete

Re: Mikuni TMX 30

Posted: Tue Jun 03, 2014 6:09 am
by dtownscooters
many thanks will give it a go