ball park jetting

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tea5ive
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Posts: 575
Joined: Sat Mar 21, 2009 3:41 pm
Main scooter: cometa 140
Location: gilberdyke, east yorks
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i need some info to get my carb in the right ball park.

here is the set up

rapido 240 reed valve
60mm stroke crank /standard rod
li 150 gear box 17/46 ?
standard indain stator with wassel conversion/ semi light flywheel
dev-tour exhaust

carb is a vhsh 30mm

i need to know main,idle,choke,slide,needle and atomizer and float valve.

cheers simon
gaz_powell
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Posts: 1208
Joined: Sat Mar 28, 2009 1:10 pm
Location: hartlepool
Contact:

rayspeeds jetting table states the following for a TS1 225 using a VHSH:-

150 main
DP 266
U16
50 slide
60 with b40 pilot
60 choke
2.5-3.5 turns out (out to richen)

shouldbe a reasonable start
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