Recently acquired a junker maxi that came with an original bing 15 and a bing 15 clone with 217/82 and 222/57. They both seem inappropriate for a 14mm port with a 12mm intake. Do they have any value as FS items? Seems like bing 15s suck on nonkitted bikes, whereas 14s are ok. Thinking I should either go back to the original bing 12 that was in the bike, or a 14, or get a Dellorto.
Yeah sell them all day long on the B/S forum.
And you can get a 14mm intake to match up better to the 15. You then bore out the intake and the cylinder intake port to make it closer to 15mm.
You also can use it as it is, just down jet to closer to what would be in the 14 or 12 that came on the bike originally.
Keep them carbs! Grab an intake, even a 14. Way better
ya they suck on stockers. yes they are $$ just look em up on treats.
14 bing with 222 atomizer, 60s jet, ,14 mm intake, hi flow air filter, cleaned axhaust rips pretty hard for stocker
Don't let the secret out, but you can clamp a 15 bing onto a stock Derbi FR intake and it's great.
I bored out a 12 to 15+ and dressed it with the appropriate atomizer, jet,etc.
Stock cyl with mild porting and a Boss
It ran amazing.
If you plan on doing any mods at all to that stock cylinder, keep the 15 and run it. With a bigger intake though.
I'll paypal you $40 for that original 15 bing today if you want to sell it.
last 14 i got Ipaid $5 for it.
but yea I'd spend 30 or 40 on a 14 or a 15, pretty much anytime i need a bing
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