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Message started by pdbigt357 on 07/20/09 at 11:20:39

Title: Not a New Topic
Post by pdbigt357 on 07/20/09 at 11:20:39

Guys, help me out. I'm working on my wifes bike as a surprise while she is at a training class. I need to know what combination of jets will work with a Jardine exhaust and the Universal K&N filter (RU-1750).

There is so much on here about different jetting it gets a little confusing and overwhelming. I have turn the mixture screw out quite a bit and it still is cutting out/fuel starved at full throttle.

Thanks!

Title: Re: Not a New Topic
Post by Moofed on 07/20/09 at 11:23:45

mix screw has practically no effect at full throttle. You'll want a 152.5 or 155 main, and probably a 55 pilot jet too. Don't forget about the white spacer either.

Title: Re: Not a New Topic
Post by pdbigt357 on 07/20/09 at 11:53:30

So your saying I should us a 155 main and a 55 piolt with the spacer mod for this particular set up?

Thanks

Title: Re: Not a New Topic
Post by PTRider on 07/20/09 at 13:06:47

Jetting info:
http://suzukisavage.com/cgi-bin/YaBB.pl?num=1244217127/0#0
http://suzukisavage.com/cgi-bin/YaBB.pl?num=1157720585

The idle mixture screw and pilot jet control the first third of the throttle range.

The needle jet position controls the middle third. Shorten the white spacer as needed.

The main jet controls the max third of the throttle range. Yes, 155 is probably good for your set up.

Title: Re: Not a New Topic
Post by Yonuh Adisi on 07/20/09 at 13:12:29

1206000B0516515755620 wrote:

Altitude?

You can't just copy someone elses set-up, you have to set it up for your area.

If it is cutting out and fuel starved at full throttle, check that vacuum line as well. That is the usual culprit on high RPM issues like you describe.