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Main Area => General GS500 Discussion => Topic started by: Calpantera on December 04, 2012, 07:00:34 AM

Title: What a differerence!!!!
Post by: Calpantera on December 04, 2012, 07:00:34 AM
So I cleaned and rejetted my carbs (125/40 - 2.5 turns) and still have my stock intake and exhaust but DAMN what a difference! So here is the story I had a tank that looked like someone did a Kreme job on but it failed and stated coming apart and kept on rusting. I found a tank on ebay and pulled the carbs for a cleaning and a rejet and finally put it all back together and did a carb sync on Sunday. I then took it out for a a short jaunt and boy was I impressed, I got on the freeway and opened it up, before I knew it I was in the triple digits and still pulling, as I went under an overpass I saw Johnny Law sitting on his Chips bike, good thing he was distracted by something on his tank while I got off the throttle all nice and quiet like.

So here are the pics and a vid..


Here is a pic of the home made Monometer rig
(http://thehoovers.com/images/gs/sync-rig.jpg)

Mano readings before and after the sync session..
(http://thehoovers.com/images/gs/mano-off.jpg)        (http://thehoovers.com/images/gs/mano-on.jpg)

Here is a pic of the bike with the new tank.. My kids call it the "Altimate Lakers Fan Bike" now. I need to paint or swap out those plastics, tank needs touch up anyway.
(http://thehoovers.com/images/gs/lakers-bike.jpg)

Here is a vid of it running after some syncing, please comment on how it sounds, never had a GS before and not sure how they should sound stock..
http://www.youtube.com/watch?v=hxXXdPI0k04&feature=player_detailpage (http://www.youtube.com/watch?v=hxXXdPI0k04&feature=player_detailpage)

I am soooo glad I did the jets and sync. I still need to tweak the idle mix screws and maybe add a washer to the carbs. Still has some flat spots and a bit of a stumble. Have not read the plugs yet, heck have not even cleaned em from before when it ran like crap..

Thanks GSTwins.com!! You boys rock!!
Title: Re: What a differerence!!!!
Post by: Bluesmudge on December 04, 2012, 11:16:13 AM
Syncing really makes a difference! I have only done it twice now but I always notice the bike sounds better and feels better. After the last sync my fuel efficiency went up by 5 mpg. Makes me wonder what these bikes would be capable of with a fuel injecting system.
Title: Re: What a differerence!!!!
Post by: weedahoe on December 04, 2012, 11:25:48 AM
Awesome work!
Title: Re: What a differerence!!!!
Post by: codajastal on December 04, 2012, 05:10:51 PM
Hey is that my car in the background?
Title: Re: What a differerence!!!!
Post by: jestercinti on December 04, 2012, 06:46:57 PM
It's mine. I let him borrow it.

Such a nice guy I am ...
Title: Re: What a differerence!!!!
Post by: Calpantera on December 05, 2012, 02:00:10 PM
Quote from: jestercinti on December 04, 2012, 06:46:57 PM
It's mine. I let him borrow it.

Such a nice guy I am ...

Oh crap I totally forgot to return it too you, I will have it shipped right away!!   NOT!!

I am thinking I should have replaced the needles in the carbs. They were a bit pitted, any suggestions on where to get them?