no matter what i try, i get a bog on quick wot
Posted September 27, 2008 - 07:34 AM
I always get a bog/backfire when i try to do a quick wot, driving or on stand.
I tried all settings from no screw to all the way in...same basic bog. I also tried the JD thin o ring...same thing.
if i give it gas when riding it bogs for a sec, then RIPS...it has always did this, need some help
running needle 2.5 turns out, 42 idle, 170 main sea level, jd blue needle 3rd notch down....same issue at 4 notches down
PLEASE HELP!!! i just want to ride this thing
Posted September 27, 2008 - 09:39 AM
Posted September 27, 2008 - 12:26 PM
Posted September 27, 2008 - 01:38 PM
With this BK mod, i am able to go from no accell pump movement to stock...which was about 4+ secs spray
I wish there was something else im missing, but throught that adjustment, I always get a backfire, then a bog and sometimes it dies on a quick throttle stab.
Now, i also tried the o-ring mod, and it was no help.
this thing runs GREAT otherwise....
anyone else have ideas? what about the accell diaphram, what will that do if i grind it down?
Posted September 27, 2008 - 02:05 PM
Posted September 27, 2008 - 03:11 PM
Posted September 28, 2008 - 07:33 AM
Posted September 28, 2008 - 07:42 AM
Posted September 28, 2008 - 08:03 AM
I found that by adjusting the bk screw, i am able to eliminate most of the bog from 1/2 to wot.
but it still backfires and bogs out on a fast wot from a lower rpm...
im going to try my jd red needle (leaner down low) and see if that helps!
Posted September 28, 2008 - 04:39 PM
I tried the JD red needle at 3 notches down, and it basically would not even stay running, poping then died.
So, i put the blue needle back in at 4 down, and started messing around with the accel pump timing screw..... i ended up with another 1/2 turn in from where it was, that and messing with the bk screw for around a 1 sec spray seems to cured the problem...
sitting in neutral, it i go from idle to wot very fast it will pop, but then catch itself and not die....before it would pop/bog then if i held teh throttle, die.
anyhow, i wasent impressed and dident think i fixed the problem till i took it for a ride
I shifted into 2nd and stabbed the throttle, and i'll be damned if it dident rip that front tire off the ground and screw!!!
Posted September 28, 2008 - 07:00 PM
Posted September 29, 2008 - 03:18 AM
'Totally' ? you mean you cant get it to bog even if you tried? that would be awesome, I would buy a bowl if that fixed mine
If I try to take off if like third gear it is a bit boggy , but that is a gearing issue. If I crack on the throttle at any rpm it just takes off crisp , as it should . I think the power bowl was the best mod I've done to my bike as far as power . It ran like crap before that was on. And I was tired of messing with the carb . it's a pain to work on , there is no room on these 07's
Posted October 01, 2008 - 02:34 AM