Need some Carb Help!
Posted: 01 Dec 2004, 14:35
Greetings from Japan!
I'm a Canadian living in Japan, I have a self confessed bike problem, but I'm not asking for help on that front, oh no!
I have in my garage a friends bike, it is a MK2 CRM250, he is wanting to sell it.
A while back he had an aftermarket carb put on it, it ran like crap, so now, as he wants to sell it, he has asked me to put the stock carb back on, the only problem is there is no main jet, pilot jet or needle in the stock carb!!
The stock carb he had taken off the bike that he wants me to put back on the bike is the PE 31A carb on it, which I see from the specs page is for the MK1 modle....? But is should work.
I have had a bunch of 2-smokes over the years, and I have a large handful of 2-stroke carb needles, really, something like 25 or 30, so I figure I might be able to find one that is \"close\" or for that matter, as the bike has an FMF chamber and pipe on it, maybe a slightly different needle would be good.
While I'm at it, I might as well ask about jetting for this bike with the more free flowing exhaust.
I hope someone has that needle number, or I might just have to break down and order one, which would suck, as I do have so many of them.
To whomever is responsible for this site, GREAT SITE!!!
Cheers!
I'm a Canadian living in Japan, I have a self confessed bike problem, but I'm not asking for help on that front, oh no!

I have in my garage a friends bike, it is a MK2 CRM250, he is wanting to sell it.
A while back he had an aftermarket carb put on it, it ran like crap, so now, as he wants to sell it, he has asked me to put the stock carb back on, the only problem is there is no main jet, pilot jet or needle in the stock carb!!
The stock carb he had taken off the bike that he wants me to put back on the bike is the PE 31A carb on it, which I see from the specs page is for the MK1 modle....? But is should work.
I have had a bunch of 2-smokes over the years, and I have a large handful of 2-stroke carb needles, really, something like 25 or 30, so I figure I might be able to find one that is \"close\" or for that matter, as the bike has an FMF chamber and pipe on it, maybe a slightly different needle would be good.
While I'm at it, I might as well ask about jetting for this bike with the more free flowing exhaust.
I hope someone has that needle number, or I might just have to break down and order one, which would suck, as I do have so many of them.
To whomever is responsible for this site, GREAT SITE!!!
Cheers!