Page 3 of 3
Re: spree bbk and 21mm jetting
Posted: Sat Sep 28, 2013 12:08 pm
by swimmingfree
run it a wide open for a fue miles hit the kill switch and pull the plug see what color it is ... the color your look for a candy bar color.....
swimmingfree
Re: spree bbk and 21mm jetting
Posted: Sat Sep 28, 2013 1:48 pm
by bbrmotosports
Plug chop shows a nice brown plug with a 40 pilot 95 main. But I still can't get rid of this bog from 1/2 to wot. Doesn't seem to change no matter where I move the clip on the needle or a main change from 95 to 110
Re: spree bbk and 21mm jetting
Posted: Sat Sep 28, 2013 3:04 pm
by patthesoundguy
bbrmotosports wrote:Plug chop shows a nice brown plug with a 40 pilot 95 main. But I still can't get rid of this bog from 1/2 to wot. Doesn't seem to change no matter where I move the clip on the needle or a main change from 95 to 110
Then put needle in the middle and jet down till it wont bog then fine tune the needle. What are you running for an air filter? Pull it off and run it with the 95 and see what happens. I had mine fourstroke bad in the top end untill i got the uni filter.
Sent from my LG-C800G using Tapatalk 2
Re: spree bbk and 21mm jetting
Posted: Sat Sep 28, 2013 3:25 pm
by bbrmotosports
A 2 stage uni
Re: spree bbk and 21mm jetting
Posted: Sat Sep 28, 2013 4:23 pm
by patthesoundguy
bbrmotosports wrote:A 2 stage uni
Okies thats what I have so thats not likley the issue. Id still try jetting down a jet see if it improves
Sent from my LG-C800G using Tapatalk 2
Re: spree bbk and 21mm jetting
Posted: Sat Sep 28, 2013 6:55 pm
by bbrmotosports
After a solid 8 hours of playing with jetting with no success I put the stock gearing back in and it runs like a champ.
Re: spree bbk and 21mm jetting
Posted: Sun Sep 29, 2013 8:00 am
by swimmingfree
bbrmotosports what is your top speed now????
swimmingfree
Re: spree bbk and 21mm jetting
Posted: Sun Sep 29, 2013 9:03 am
by bbrmotosports
36, it hauled * with the other gears but took about a quarter mile to get up to speed.
Re: spree bbk and 21mm jetting
Posted: Sun Sep 29, 2013 9:31 am
by swimmingfree
what was the top speed with the other gears ??
so what if it took a 1/4 mile to get to it...
swimmingfree
Re: spree bbk and 21mm jetting
Posted: Sun Sep 29, 2013 9:46 am
by bbrmotosports
I could Peg the speedo at 40 so I don't really know. It sucked it town trying to leave a light you literally had to post off to get it rolling faster.
Re: spree bbk and 21mm jetting
Posted: Sun Sep 29, 2013 9:49 am
by swimmingfree
that the downer about the spree one speed suck ...
swimmingfree
Re: spree bbk and 21mm jetting
Posted: Sun Sep 29, 2013 10:10 am
by bbrmotosports
Got that right