Road Star Forum	ForumThreaded ViewRules

Welcome, Guest Please Login or Register.    Lost Password?

Favoured: 0

Page: << Start < Prev 1 2 3 4 Next > End >>

TOPIC: Re:Why the HUGE jet? Forum Tools Post New Topic Show latest posts Rules

#331928 Curt (Moderator) Never to old to ride! Moderator Posts: 12504 Re:Why the HUGE jet? 1 Year, 5 Months ago   AHHHH your right then it is a 167.5.   Logged     My Site Black Ice is Shiny, Black Ice is Deadly, Ya Wanna Ride My BlackIce?   The administrator has disabled public write access. #331929 Mr_Shamrock (User) Platinum Boarder Posts: 2901 Re:Why the HUGE jet? 1 Year, 5 Months ago   Curt doesn't ride 1600's they are too slow for him!   Logged     The administrator has disabled public write access. #331931 WasHD (User) Fix it 'til it breaks Senior Boarder Posts: 205 Re:Why the HUGE jet? 1 Year, 5 Months ago   OK, this is getting wierd. Just checked the pilot and it's marked 100! Now I'm starting to wonder if this is the original carb. Can anyone decipher the # on it? It's 4WM1 02 K093   Logged       The administrator has disabled public write access. #331934 jamie99roadstar (User) As confused as a hungry baby in a topless bar. Platinum Boarder Posts: 3364 Re:Why the HUGE jet? 1 Year, 5 Months ago   That numbers not good on any of the sites I checked.   Logged     Feenstras Towing   The administrator has disabled public write access. #331935 WasHD (User) Fix it 'til it breaks Senior Boarder Posts: 205 Re:Why the HUGE jet? 1 Year, 5 Months ago   OK, just Googled it and can find 4WM1 00, but not the 02?? The 4WM1 00 checks out for my bike, but would like to know what the 02 is all about? Could it just be a revised # that Yama uses?   Logged       The administrator has disabled public write access. #331936 Mr_Shamrock (User) Platinum Boarder Posts: 2901 Re:Why the HUGE jet? 1 Year, 5 Months ago   Look at this diagram to make sure your looking at the right jet. There is a 100 jet, but it isn't your pilot. It is #39 in the diagram. Your pilot is #40. Hope that helps.   Logged     The administrator has disabled public write access. #331938 Erbman02 (User) Platinum Boarder Posts: 3800 Re:Why the HUGE jet? 1 Year, 5 Months ago   stock is a 165. But if you are going to replace the air box with something less restrictive, either a 167.5 or a 170 should do. But I would also suggest you do a mod to the stock pipes to open them up some to let the gases escape as well, and remove the AIS. Keep in mind, if the temps are much colder than it is in your normal riding season, it could be a bugger to tune. Really need to judge performance on a fully warmed engine from riding it, not sitting at idle, also final adjustment of idle speed needs to be done on a fully warmed engine.   Logged     Last Edit: 2010/12/27 18:56 By Erbman02.     The administrator has disabled public write access. #331943 WasHD (User) Fix it 'til it breaks Senior Boarder Posts: 205 Re:Why the HUGE jet? 1 Year, 5 Months ago   Mr_Shamrock wrote: Look at this diagram to make sure your looking at the right jet. There is a 100 jet, but it isn't your pilot. It is #39 in the diagram. Your pilot is #40. Hope that helps. OK, my mistake, I was looking at the starter jet, but the pilot isn't marked either. I can only guess that whoever changed the main must have changed the pilot as well seeing that neither one is marked! Erbman02, I have done the stage one mod to my stock pipes, but can't afford to put new pipes on ...yet! AIS was removed before I bought the bike.   Logged       The administrator has disabled public write access. #331980 Blackroadie (User) Sometimes I wish you were a pinata ! Platinum Boarder Posts: 4364 Re:Why the HUGE jet? 1 Year, 5 Months ago   I wonder if it had a different set of pipes on it before you bought it, and they put stocks back on it , so they could sell the after markets? Yamaha shops are notorious for installing only a set of pipes for people and then throwing a big arse main jet in the carb....even though you shouldnt unless you do an airbox mod with the pipes.   Logged     04 MIDNITE SILVERADO   The administrator has disabled public write access. #331994 coalstoves (User) Are YOU Sure Expert Boarder Posts: 480 Re:Why the HUGE jet? 1 Year, 5 Months ago   I think you need to start looking at what your doing more closely your misidentifying jets and I think your overlooking the size markings also I've never encountered jets that weren't stamped for size it would make using them impossible .   Logged     My Bikes Page SEAT LINK 1999 XV1600AL - ROAD STAR Never Time To Do It Right But Always Time To Do It Twice   The administrator has disabled public write access.

Page: << Start < Prev 1 2 3 4 Next > End >>

Forum List Technical Corner Jetting

...................................................................... ...................................................................... ...................................................................... ...................................................................... ...................................................................... ...................................................................... ...................................................................... ...................................................................... ...................................................................... -->