Mug v4 186 phbh28 franspeed 3 jetting

[dodobeckam]

Hi all any one running the same set up as this 186 muggy, franspeed (jl3) exhaust with a 28mm phbh dellorto carb? I'm after the carb set up please.

[johnm]

Hi, I've just joined, I run main 110,pilot 55,atomiser 264,needle x7 2nd &40slide. I've got an agusto on mine.It starts fine & goes OK but it's not great round town.Was going to ask if anyone had any ideas .

[tonydevon]

had this one saved on file and started with it, but it didn't really work for me. ( Im running a PM pipe but should get you in the region for plug chops
28phbh
55 Pilot
45 slide
AV266
X7 needle (2nd clip)
115 main

after the dyno it was this
28phbh mugello with PM expansion

40 slide, 70 choke, 108 main, 55pilot, AV266. X2 needle 2nd clip from top. mixture 1 3/4 out from lightly seated

did this on the dyno



but fitted a 26mm and gained 1 more tq and 1.25 bhp at slightly lower revs

in my setup it pulls quite well, and I have had long periods of WOT with no problems, obviously every engine is different and you should double check and plug chop etc

[johnm]

cheers 4 that tonydevon.I'll try changing needle & atomiser.Will post when done.