Modern Vespa : Engine problems

Engine problems

OP danie UTC details Hooked '57 VN2, '70 180 Rally, '80 P150X, '80 P200E, '05 GT200 Joined: UTC Posts: 360 Location: George, South Africa
OP danie Hooked '57 VN2, '70 180 Rally, '80 P150X, '80 P200E, '05 GT200 Joined: UTC Posts: 360 Location: George, South Africa	UTC quote Why does an engine hunt? It starts well, idles well, but as soon as it get revs, it starts hunting.

chandlerman UTC details Lucky 76 Sprint V, 63 GL, 62 VBB, 05 Stella, 66 Smallstate, 66 Lammy S3 Joined: UTC Posts: 10214 Location: Nashville 125 Days Since Last Explosion
chandlerman Lucky 76 Sprint V, 63 GL, 62 VBB, 05 Stella, 66 Smallstate, 66 Lammy S3 Joined: UTC Posts: 10214 Location: Nashville 125 Days Since Last Explosion	UTC quote Hunting means you're lean, especially at idle. It's probably an air leak if it just started doing it. If that's the case, you need to find and fix it. If you know you don't have a leak, you need a richer idle jet (at a minimum).

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