barlow stage four set ups

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C*NTSPEED
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Main scooter: vespa ts 125/200
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well folks what set ups are you running ie main jet and pipe also the timing am i right that they run around the 18 deg ?
GEMINI S.C.
BLACK WIDDA'S S.C.
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H,POOL GADGE
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Main scooter: vespa polini220/gts 300
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1.7 packer - 12.5 squish - 14cc head volume - 123 main - 2.8 idle T5 slide cosa cap and carb supply hole drilled - 18 deg - augusta 6000 - jL R/hander
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sean brady scooters
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12.5 mm squish :shock: :lol:
Sean Brady Scooters - 01765 690 698
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H,POOL GADGE
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Main scooter: vespa polini220/gts 300
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give or take .5 then! ...what do ye think about lifting the top of the exhaust port 1mm gadge(sean) it would help lower compression, but would you have to rev the scoot harder to get it going....
Juan
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Can the spark jump 12 mil then?

I'll hazard a guess the decimal point may have a slipped a point.
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H,POOL GADGE
Posts: 190
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Main scooter: vespa polini220/gts 300
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Ha Ha Ha! Oooops....1.25mm be no good at morse code would'a
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C*NTSPEED
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Main scooter: vespa ts 125/200
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whats the recomended ring gap?
GEMINI S.C.
BLACK WIDDA'S S.C.
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sean brady scooters
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well i,d go for 0.3mm/0.35mm...but no doubt H/poolgadge would say 3.5mm :lol:
Sean Brady Scooters - 01765 690 698
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H,POOL GADGE
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Joined: Sat Mar 21, 2009 7:13 pm
Main scooter: vespa polini220/gts 300
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Muttley McLadd
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