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Re: Carb Tuning info


From: kshansen <kshansen@twcny.rr.com>
Subject: Re: Carb Tuning info
Reply-To: [Author] - [XL-List] - [All]
Date: Sat, 20 Mar 2010 20:48:28 -0400

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I'll have to pull carb apart to be 100% sure but I believe I have a #175
needle jet(main jet)
NOKK(27241-95)jet needle
and a #45(27170-89) slow jet

Due to work hours might not get to work on bike again before Friday.

On 3/20/2010 7:52 PM, Ken Durstine wrote:
> Ken sez:
>
> My "New to Me" 1992 883/1250 with stock air filter and mufflers has a
> problem that I'm thinking is carb related. It runs pretty good but if
> throttle is opened wide seems to bog down and loose power. If I back off
> throttle slightly power picks up noticeably.
>
> If I recall this is caused by a too lean condition on the main jet but
> wanted to confirm before making a change.
>
> ooooooooooooooooooooooooooooooooooooooo
>
> You are on the right path, but if you are keeping your rpm below 3000
> for break in, the problem might be with the carb needle, the mid 90s
> needles were really lean. The 88 sporty needle and a 175 main jet would
> be a good place to start. Or shim your existing needle first to see if
> that is where the problem really lies.
>
> Skinny Kenny
>
>


--
Ken Hansen
AMA# 608370   USCA#  5063

On the road
1988 883/1200 with Friendship II, 103,000 miles and counting
1992 883/1250 "NRHS" with a Hannigan Classic
1981 XS650 with Companion

Maybe Someday!
1982 XS650, 1978 XS650, 1977 XS400, 1966 500 Triumph

Parts Only!
1972 XS650, need something, just ask.


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