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Message started by madd-trapper on 08/25/09 at 08:35:31

Title: New Savage coming
Post by madd-trapper on 08/25/09 at 08:35:31

Hi there, just found this site and its been a wealth of info. Had a yellow 98 awhile back before I got my 04 Volusia. Now selling the Volusia due to the economic times. So Im trading my boat to a guy for a 2005 S40 with only 800 miles, cant be without a bike! Its been sitting in the garage, doesnt like to idle and has a screaming eagle aftermarket pipe. It was never rejetted, does it need to be?

Title: Re: New Savage coming
Post by verslagen1 on 08/25/09 at 17:55:18

probably.  get a jet kit from lance all you'll ever need at a fair price.

drain the carb, fill with seafoam, let sit over nite, drain, pour into tank with fresh gas, should be good to go.

Title: Re: New Savage coming
Post by jabman on 08/26/09 at 01:08:10

it will defo need a re jet

Title: Re: New Savage coming
Post by madd-trapper on 08/26/09 at 06:11:49

Stupid question, but why does it need to be rejetted? Does it make it run lean or rich? Carbs are something Ive just never had to mess with before.

Title: Re: New Savage coming
Post by prechermike on 08/26/09 at 06:18:55

There are no stupid questions, just well . . .

The bike runs naturally lean from the factory and the aftermarket pipe will probably make that worse.  However, I put a HD muffler on mine and adjusted the idle mixture screw and mine seems OK. Many times is has been said here, all bikes are different.

Title: Re: New Savage coming
Post by JustPassinThru on 08/26/09 at 18:01:03

Who has the jet kit?  I've got an 05 that I haven't had much time to ride yet; but it idles rough and backfires, probably from sitting so much with etho-gas over the years.  Only 1100 miles...the carb needs to come off and get cleaned, for sure.

Who's Lance?

Title: Re: New Savage coming
Post by matt_savage on 08/26/09 at 19:53:18

It needs to be re-jetted based on this crude summary...

The factory exhaust/muffler is quite restrictive and has more than ample backpressure-backed up exhaust per say.  The stock jets are matched to let the right/small amount of fuel in for this exhaust/muffler.

The screaming eagle or other less-restrictive exhaust/muffler lets out the exhaust quicker than the stocker and back pressure or backed up exhaust is lessened.  The jets in the carb need to be switched out for larger ones that let more fuel in to match the faster exiting exhaust gases.  

Hope this makes sense.  It did to me once I figured out how carbs work.

-Matt

Title: Re: New Savage coming
Post by cursal on 08/26/09 at 20:12:32


787461614A667463747270150 wrote:
It needs to be re-jetted based on this crude summary...

The factory exhaust/muffler is quite restrictive and has more than ample backpressure-backed up exhaust per say.  The stock jets are matched to let the right/small amount of fuel in for this exhaust/muffler.

The screaming eagle or other less-restrictive exhaust/muffler lets out the exhaust quicker than the stocker and back pressure or backed up exhaust is lessened.  The jets in the carb need to be switched out for larger ones that let more fuel in to match the faster exiting exhaust gases.  

Hope this makes sense.  It did to me once I figured out how carbs work.

-Matt


How does that affect Gas mileage once new jets and muffler are switched out?

Title: Re: New Savage coming
Post by Stimpy on 08/26/09 at 20:44:48

A Savage is always a good trade  ;)

Change the spark plug right away, the tip tends to
"mineralize" when left standing for a while.

With the screaming eagle exhaust you can easily replace
the stock main jet (.145) to something bigger like a (.152)
and go from there, remove air filter cover and play
around with the air screw, about 2 1/2 out should do it.

And yes, this affects the millage since simply more gas
goes through and consumed. The bike is new, a 2005
w/800 miles, are you kidding, that thing should not
give ANY problems in about 20k   8-)
 
Good luck
RP

Title: Re: New Savage coming
Post by verslagen1 on 08/26/09 at 20:48:52


2F393E3F2D204C0 wrote:
How does that affect Gas mileage once new jets and muffler are switched out?


I went from a 145 stock to a 150 with little change.
going up to a 152 did drop it some w/o improvement.

The trick is to make it equally efficient as stock IMHO

Title: Re: New Savage coming
Post by madd-trapper on 08/30/09 at 17:42:21

Finally got it today, 2005 and actually only has 530 miles.

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