small turbo's for bikes where can i get one for a 125cc
Turbo Mini Forums

gonna do a silly project with my dad on a wanky old 125 motorbike for the dragstrip, i think road rash & pain will be the aim??????????lol

it'll be low & longish, look shit & proboly be slow as fooook, but i want to turbo it!!!! it doesnt matter if we bust it as motors are cheap or free

its based on a honda 125 engine, any info & help would be great!!!!

Edited by clubminiflip on 7th Apr, 2008.

SKYLINES ARE LIKE CLITS, EVERY FLANGE SEEMS TO HAVE ONE: see this sticker on my silvia

the Search-section on this forum is blummin superb & simple to use, unlike some other forums, without the search-section & the help of this bunch of chaps on here i'll never be able to !!!Start the day with a 998cc turbo!!! :) i'm getting closer though!

Tom Fenton says: I have it all, make me an offer

Maybe not much help but interesting:

http://www.youtube.com/watch?v=6agXwQp-MWo

http://www.youtube.com/watch?v=YF0SCxIQ6PU

TBH, it might be easier to find some form of pump to use as a blower.

have a look at the astra 1.7dti turbo's. they are something like t15/t12 or maybe even gt15/gt12 it slips my mind but i know that they are tiny turbos so probably a good place to start looking.

see if you can find any compressor maps for them and then see if they are suitable. pretty much the smallest i have seen to be honest. (i have not seen a vast amount though to be honest.

any small turbodiesel should be wher your looking :) or a smart car? there 600cc and there turbo's are tiny.

turbo 16v k-series 11.9@118.9 :)

Denis O'Brien.

cracking stuff chaps, if i can get the few bits i need & get it up & running i may bring it to avon for the laugh,

could i use an air pump from a car, some cars use air pumps for what i'm not sure

SKYLINES ARE LIKE CLITS, EVERY FLANGE SEEMS TO HAVE ONE: see this sticker on my silvia

the Search-section on this forum is blummin superb & simple to use, unlike some other forums, without the search-section & the help of this bunch of chaps on here i'll never be able to !!!Start the day with a 998cc turbo!!! :) i'm getting closer though!

Tom Fenton says: I have it all, make me an offer

There was one for sale on here recently - but it sold!

Mines not as small as everyone on this forum thinks it is you know..

(Gt15 that is) I think the GT12 is the best bet, GT15 is suggested to be for 1100-1600cc and up to 200 bananas

Edited by Turbo Tel on 7th Apr, 2008.

website:- http://www.terryhunt.co.uk

I dont think a 125cc will have enough puff to blow a normal turbo.
Allan
I may be wrong best of luck

http://www.rabdunn.co.uk/

i have seen a few on youtube on the 125 and 250 go-karts i think. how well they actually worked though is anybodies guess!

i only want to do this as a fun project! just to get some silly antics going!

obviously the better it works then thats all good too! i'll get some pics of the bike in question & i'm sure you all know what honda single cylinder engine i'm using, if i had to i suppose i could use a parrallel twin honda motor to help the boost, i need to measure the frame yet!

my brakes & forks work & it has a tank ^ seat so ...........turbo motor is next lol

once i have the engine in & running anyone from the midlands that wants to give a hand to get it going on a turbo by all means D plz help cheeky i know, plus the bike is that small i can put it in the car, seriously!!!!!

Edited by clubminiflip on 7th Apr, 2008.

SKYLINES ARE LIKE CLITS, EVERY FLANGE SEEMS TO HAVE ONE: see this sticker on my silvia

the Search-section on this forum is blummin superb & simple to use, unlike some other forums, without the search-section & the help of this bunch of chaps on here i'll never be able to !!!Start the day with a 998cc turbo!!! :) i'm getting closer though!

Tom Fenton says: I have it all, make me an offer

Could you use some kind of 2 stroke style expansion pipe to help it get spinning up a turbo if it proved to be too large?

ive never quite understood the pricipals of the expansion pipe on a 2-stroke. a slightly educated guess would be that it increases the speed of the gasses coming out of the cylinder while somehow still keeping the neccessary back pressure that they require?? i think a trip to google is on the cards.

it does increases the back pressure simply, which thinking about it 2 strokes like, but 4 strokes dont....

Edited by Nic on 7th Apr, 2008.

2 stokes dont like back pressure its not that simple.

Read this

http://science.howstuffworks.com/framed.ht...oskito1_04.html

http://www.rabdunn.co.uk/

i was lead to beleive the spanny was similar to the reverse cone megaphone used on 4 strokes, ie, some where for the gasses to release to when the throttle is snapped open.


carl

WWW.FORCE-RACING.CO.UK PLEASE CLICK HERE

http://www.motorcycle.com/how-to/how-twost...-care-3423.html

1/4 Mile 14.3secs 96Mph Terminal 10psi of boost.


Fibreglass Parts? - http://www.tdkracing.co.uk/
Split Rims? - http://www.force-racing.co.uk/

boys the bike typw has changed at the last minute!!!!

its now a VESPA with a 4 speed box & an massive engine!!!!!!

a whole 50cc i reckon it makes the same power as matt woods mini lol

i can push the boat out to make it 90 or 112cc but not sure if i can turbo it with it being based on a 50! i can put the bigger early px125 motor in if i can get one cheap as chips,thats the sencinble start to tune it, its 2stroke as many will know

i've seen a turbo vespa on youtube very quick for what it is!

i gotta paint the body! & bolt it together, seems dead simple!
i reckon it'll be a laugh

ring a ding ding ding!!!!

SKYLINES ARE LIKE CLITS, EVERY FLANGE SEEMS TO HAVE ONE: see this sticker on my silvia

the Search-section on this forum is blummin superb & simple to use, unlike some other forums, without the search-section & the help of this bunch of chaps on here i'll never be able to !!!Start the day with a 998cc turbo!!! :) i'm getting closer though!

Tom Fenton says: I have it all, make me an offer