Forced Induction Custom FI Setup Questions

Scooter???

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Old 03-29-2006, 03:32 PM
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Can you turbo a 2 cycle 70cc scooter? I got a 02' Peugeot speedfight for free.
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Old 03-29-2006, 03:42 PM
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get the smallest turbo you can find and go to town...it can be done
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Old 03-29-2006, 06:49 PM
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forget turboing it and spend your time making a real big, nice, efficient expansion chamber for it

once you understand them you will realize that its like forced induction in some aspects
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Old 06-07-2006, 04:42 PM
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Ok I'm waking this up again. I just found out the scooter is 4 cycle and runs off a carb which has been upgraded to a stage .
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Old 06-10-2006, 04:25 AM
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Default Re: Scooter???

turbo that bitch. really it is a carbed 4 stroke its not hard.

get the smallest turbo you can find, probably something of a jap Kei car. blow the boost through the carby, just make sure all your seals are good. AFAIK scooters use gravity fed fuel, you'll need a high pressure electric pump, with a return line from the carby back to the tank.


this is basically it, just have fun tuning it
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Old 06-10-2006, 09:40 AM
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Hey where can I get these fuel pumps? And do you have scematics for that? I also found a Daihatsu turbo which is a smaller then the kkk03 it probably only puts out max 6psi, This project will ssoon be done.
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Old 06-10-2006, 09:46 AM
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Here are the spec on the scooter

2000 something Peugeot Speedfight
50CC engine converted to 70cc
Stage 3 piston
stage 3 block
stage 3 tourque converter/ rear pully
stage 4 Carb
Stage 4 Throttle
Stage 3 Ehaust and intake
Stage 3 ignition

The guy I bought it from put around 1700 euro ( $2000) in tuning into and raced it on the street. This thing beat my buddies modded 00" civic ex heavly NA modded in a race. The guy also said the piston is forged but on the High compression side, but I think it can take a little boost.


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Old 06-10-2006, 11:12 AM
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Default Re: Scooter???

how much hp does that scooter have now?..
its not really possible to turbocharge one with less than 30-40 hp
there is no small enough turbo..
i have made some research on this cause i have a 200cc 16hp and found the smallest turbo ever an ihi rhb3 and my motor is not big enough to spool that turbo...
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