YZ250 conversion

Anything related to Lambretta or Vespa Scooters fitted with LC, Motorcycle and/or Auto engines!
Chris CSPE
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With the room that it has above the barrel will it be fitted with a down draft carb straight above the inlet or a long manifold and a carb. The down draft would be better for performance and less work.
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tony
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drew2 wrote:cheers mark,will do.

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this is the new engine bracket rocho has machined to mount the engine,the mark

is where the bracket will be cut out for the carb
That is neat.
Sponsors: Performance Tuning. Ve Uk. Scooter Center Koln. LTH . DRT
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RICSPEED
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Chris CSPE wrote:With the room that it has above the barrel will it be fitted with a down draft carb straight above the inlet or a long manifold and a carb. The down draft would be better for performance and less work.
perhaps one like the dac bike used ??
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drew2
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the engine bracket on the engine showing the cut out for the carb,

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tonydevon
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so long as your happy, but slugs in my opinion and experience should be hollow, similar wall thickness to the tube your joining, and ideally about 1.5 times the diameter in length

some nice work going on there, I look forward to seeing more of it
heavy is good, heavy is reliable, and if it does fail, hit them with it!!!
rocho68
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tonydevon wrote:so long as your happy, but slugs in my opinion and experience should be hollow, similar wall thickness to the tube your joining, and ideally about 1.5 times the diameter in length

some nice work going on there, I look forward to seeing more of it
Hi tony ,yes its hollow and the same thickness as the tube
Cheers lee
willwander
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drew2 wrote:
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How does it attach to the rear part of the frame?
standing mile: 118.6mph
1/4 mile: 14.04 seconds - 93mph
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RICSPEED
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willwander wrote:
drew2 wrote:
Image
How does it attach to the rear part of the frame?
think it was mentioned in an earlier thread that the was to be some mono shock arrangement like the cutdown bullet /rough diamond etc

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drew2
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frame is now ready to be cut
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RICSPEED
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chop chop .. :lol:
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