They do work but only on WOT.Quote:
quote:Originally posted by el sammo
how do 2 strokes go with turboing? wouldnt it just blow out the crankcase seals? im confused
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They do work but only on WOT.Quote:
quote:Originally posted by el sammo
how do 2 strokes go with turboing? wouldnt it just blow out the crankcase seals? im confused
any one have any info or experience with this?? my mind is struggling to grasp the concept of a turbo 2 stroke.. reed valves held open, positve pressure in the crankcase on the piston downstroke.. please help!!Quote:
quote:Originally posted by Tony Nitrous
Yeah, me too.Quote:
quote:Originally posted by el sammo
how do 2 strokes go with turboing? wouldnt it just blow out the crankcase seals? im confused
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http://i173.photobucket.com/albums/w...6/buddfab4.jpg
Never had any experience with a turbo 2 stroke, but I did build a supercharged one. was a 125 rotax disc valve engine. ran it a under 1 bar (about 12psi if memory serves)never had any crankcase sealing problems. It is actually quite successful for producing more power because it increases the kadenacy effect quite dramatically.Quote:
quote:[i]Originally posted by el sammo
any one have any info or experience with this?? my mind is struggling to grasp the concept of a turbo 2 stroke.. reed valves held open, positve pressure in the crankcase on the piston downstroke.. please help!!
The original engine after blueprinting, porting and a custom exhaust produced 31bhp, with the supercharger it was producing 41bhp with a better spread of torque. remember this was a fairly primative motor without powervalves, digital ignition etc.
The downside was that the very low end power was abysmal, so much so that it would hardly run below 3000rpm, and the fuel consumption was horrific.
I would imagine that port timings would have to differ significantly from a NA motor to have the greatest benefit, also modern crank reed induction and powervalves would be beneficial.
wow thanks man thats some serious stuff!!!
fucken' fordsQuote:
quote:Originally posted by Tony Nitrous
http://www.highways.gov.uk/business/...Motorbike1.JPG
http://www.highways.gov.uk/business/...Motorbike2.JPG
Maybe a repost, but I do like the sentiment.
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LMFAO that guy one the ninja is fucked!!! not even wearing a lid either! FAIL!
This is very topical....
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The Nigger got Fri chikin.