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Off idle hesitation.

5.2K views 40 replies 22 participants last post by  Reload  
#1 ·
I just got my v&h bigshots and a pc3. Ive noticed I have a problem when I rev to take off from a stop. It has a dead spot. Do I need to richen or lean on the low?
 
#27 ·
.quote:Originally posted by Frankenstein

... Make sure all PCIII connectors are clean. I am going to shring tube all of them.


Actually, that's an excellent idea. I would highly recommend this, especially if you run a water hose under the tank at all, especially on the right side. Unfortunately, I speak from vast experience [xx(]
 
#32 ·
I'm going to follow the excellent advice, in another thread, to move the connection under the seat and solder it. That's **** good advice! Don't know if that's my problem or not but, **** good advice.

Update:
I soldered the PCIII wire tap directly into the main bundle under the seat. Now My stumble is mostly gone, not completely but mostly.
 
#33 ·
I kinda like my hesitation. Kinda makes it sound like a high quality american made bike [/emoticons/emotion-4.gif]

After reading all of this, I still don't get a good feel for what I should try first. I have the proverbial BigShots with PCIII. I hear lean the low, rich the low, get a pro, entomb your connectors....
 
#37 ·
I HAVE A 2002 AND HAVE THE SAME HESITATION AS YOU GUYS. THE BIKE WAS DOING IT RIGHT OFF THE SHOW ROOM. WHEN I HAD MY FIRST SERVICE THE WRENCH SAID TO TURN UP THE IDLE TO ABOVE 1000 RPM I TOLD HIM THAT WAS NO SOULTION BUT A COVER UP. I PLANNED TO CHANGE PIPES SO I THOUGHT I WOULD WAIT UNTIL I HAD IT MAPPED WITH ALL THE GOODIES. WELL THAT DIDN'T WORK 3 TRIPS TO THE DYNOJET TUNER JUST TO TRY TO CONTROL POPPING AND FINALY 1 TRIP FOR A ZERO MAP. I STILL HAVE THE POPPING AND THE FLAT SPOT OFF OF IDLE. OH YEA I HAVE V&H BIG SHOTS W/BAFFLES,PCIII, AIS REMOVED AND BLANKED OFF,& BARONS BAK. I'M GOING TO A DIFFERENT DEALER THAT HAS A GUY THERE THAT HAS THREE DIFFERENT THINGS TO DO THAT SHOULD FIX THE PROBLEM. HE SAID THE GUY OWNS A WARRIOR HIS SELF AND IS MASTER ON YAMAHAS. IF I FIND THE SOULTION I WILL POST IT. BECAUSE NEW RECOMENDED NGK PLUGS DIDNT HELP AT ALL. I AM GOING TO TRY THE LOW BUTTON ON THE PCIII SOUNDS LIKE A POSSABLE CURE.
 
#40 ·
Foxfire, Im holding my ears from you screamin[/emoticons/emotion-2.gif], but I had the same prob after bigshot/pc3 install. Based on good info from various sources on this sight, went in and modified bigshot/pc3 map. Adjusted 0 line to 10, got rid of hesitation, but ran a little too rich at idle. Went back in and changed 0 line to 5 (all the way down the line) and hesitation gone, just right at idle! Worked for me, but you should know, there are many variables, try it and see if you like it, you can always change it back.