I need some baseline jetting since the is a rare build, so why don't help.
what carb ya think VM 24-VM26- VM 28 maybe.
please help, i'm a positive member in CT since 2006
just some baseline jetting with carbs
Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Same era CR80 setup ought to be close. Found this:
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
i have 220's in my rd250 with vm26 carbs and y-boot k&n filter. i would reckon somewhere around 180-240.
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
I got a carb if you need one let me know
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
I think I have the same motor with the autisa
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Sounds like one hell of build in the making . I don't have a clue what displacement the engine came factory, or how well ( beefy ) the crank assembly is ? Would the crank ever be a question ?
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
it started as an 80. only the 80 can have the 115 due to the stroke.
no go on mb5, only a 70cc avail for them
otherwise thanks guys for helping.
brian, just give me a ring, i'll take it....unless i already got it from you last time you came up. my brain is shot
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Theres a 105 metrakit for mb5's but its like unubtanium
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
jOHNNY d0UBE Wrote:
-------------------------------------------------------
> it started as an 80. only the 80 can have the 115
> due to the stroke.
> no go on mb5, only a 70cc avail for them
>
> otherwise thanks guys for helping.
>
> brian, just give me a ring, i'll take it....unless
> i already got it from you last time you came up.
> my brain is shot
Pretty sure it's the same stroke.
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Yeah, I'm thinking it's the same stroke, it's literally the case construction that makes the bigger bore possible
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Found via google so I'm not sure of the accuracy...
MB5: 41.4mm stroke
MB8: 50.8mm stroke
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Jake P Wrote:
-------------------------------------------------------
> Found via google so I'm not sure of the
> accuracy...
>
> MB5: 41.4mm stroke
> MB8: 50.8mm stroke
Shit Jake your right its in the wiki for crank stroke parts cross over. I think I looked at it quick and saw the MBX80 with the mb5 nsr50 and all those others and just grouped it together. Maybe the wiki is wrong then I don't see why they'd make one 80 bike with a different stroke.
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
Piston diameter?
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
The "115" kit has a 57mm piston but I'm not sure if it's exact. Treats calls 45mm puch kits "70cc".
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
That's about right, i have a Chinese Honda "125" knockoff kit with 55mm bore 51 stroke.
Re: Seriously.. i have a euro MB8 and a 115cc cyilinder that works because of the stroke.
its a moped in here in CT, even with a 115cc they dont know about/..
heheheheeehee
anybody wanna ride.
got an MB5 and MB8
pipes - carbs, sick tires reeds
stroke is wrong.for a MB50, and plus, it has 6 gears and long mid to low power is long and peppy.
Want to post in this forum? We'd love to have you join the discussion, but first: