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sil 200 with jetex and jl3 exhaust
Posted: Mon Sep 13, 2010 9:07 pm
by spannerman
need a bit of advice on set up,mates blown his scoot ,not checked yet but poss hole in piston ,hes running SIL 200 barrel with 22mm jetex and JL exhaust,think this is wrong .was ok while running in coz he would not have got on main jet very often.He decided to open up and give it a fistful once run in without getting it set up.I think he needs a bigger carb. any tips please :bouncyeng:
Re: sil 200 with jetex and jl3 exhaust
Posted: Mon Sep 13, 2010 9:16 pm
by mark
whats the jetting?
Re: sil 200 with jetex and jl3 exhaust
Posted: Mon Sep 13, 2010 9:27 pm
by spannerman
mark wrote:whats the jetting?
I think its around 120/125 main,more interested in wether exhaust is ok to use,I think not myself
Re: sil 200 with jetex and jl3 exhaust
Posted: Mon Sep 13, 2010 9:29 pm
by mark
i would run a 128 to start with, any exhaust can be dialled in to any carb with the right jetting
Re: sil 200 with jetex and jl3 exhaust
Posted: Mon Sep 13, 2010 10:00 pm
by spannerman
mark wrote:i would run a 128 to start with, any exhaust can be dialled in to any carb with the right jetting
It was advised for him to get a bigger main jet as soon as possible but it looks like he didn,t bother. now its dropped on my doorstep to repair. cheers
Re: sil 200 with jetex and jl3 exhaust
Posted: Wed Oct 13, 2010 4:58 pm
by mickdale
spannerman wrote:mark wrote:whats the jetting?
I think its around 120/125 main,more interested in wether exhaust is ok to use,I think not myself
why not use a jl3?
would have thought a 125 main would be ok - ran a 118 main on an indian big bore for a very long time and was thrashed to within an inch of its life
only my personal opinion though