Author Topic: Flat slide Ei 38 carby on CR250 1983  (Read 994 times)

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Offline oldyzman

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Flat slide Ei 38 carby on CR250 1983
« on: October 26, 2010, 08:26:37 PM »
Can someone advise what carby is std on this bike. and what the specs are for it hast anEi on it...Brett
I have a soft spot japanese mxers with aluminium tanks. Two stroke classic Dirt Track...

Offline JohnnyO

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Re: Flat slide Ei 38 carby on CR250 1983
« Reply #1 on: October 26, 2010, 08:32:14 PM »
The standard carby was a 36mm roundslide Keihin, probably better than the EI

Offline oldyzman

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Re: Flat slide Ei 38 carby on CR250 1983
« Reply #2 on: October 26, 2010, 09:10:02 PM »
Thanks for the advice Johnny, i started the bike after i cleaned it out it sounded quite good. That Ei has no pilot jet all rather simple. I have a mikuni sitting there of a yz250 - wonder how that would go on the CR as i have plenty of jets etc to set it up...
Cheers Brett
I have a soft spot japanese mxers with aluminium tanks. Two stroke classic Dirt Track...

Offline JohnnyO

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Re: Flat slide Ei 38 carby on CR250 1983
« Reply #3 on: October 26, 2010, 09:38:24 PM »
The mikuni would be ok if it's in good condition. To jet the EI you wind the needle up or down or use a different taper needle, very basic.