shrimp Posted June 22, 2014 Report Posted June 22, 2014 I'm have issues with my bike and could use some assistance. It runs good for the first 15 mins and then starts bogging. I have oil coming from the header pipe. I changed the jets and went smaller. still bogging. I thought it was rich because the plugs were black. I ran it with the new jets and cut the plug. jets were 175/50. anybody in New Orleans that works on banshee's? Quote
dozer Posted June 22, 2014 Report Posted June 22, 2014 im guessing kehin carbs? if so way too big of a main. Quote
Piediddy Posted June 22, 2014 Report Posted June 22, 2014 Hey Shrimp, I'm in Picayune Ms about an hour from you. I grew up south of N.O. In Chalmette. What is all done to the bike? Quote
shrimp Posted June 23, 2014 Author Report Posted June 23, 2014 (edited) 421 cheetah cub, 35 pkw, billet intake. CPI inframe, billet Bowls. Stock tank and drilled the vent. I'm in St. Bernard. @piediddy Edited June 23, 2014 by shrimp Quote
RadarRacing Posted June 23, 2014 Report Posted June 23, 2014 A bike that is rich will bog even worse once warmed up. Honestly if they are 35mm pwks then you should start quite smaller on the main. Like 160 range and end up in the 148-158 range. That brown/black band looks to be at least 4 jets too rich. If I had that plug I would jump down to at least a 165 and start over. If you do one jet at a time it will look exactly the same as that. 421 cubs on gas suck balls when they are rich at all. Try to lean down to a lighter brown ring about the thickness of a nickle. Even at that it is probably still 1-2 jets rich. Quote
sick421 Posted June 23, 2014 Report Posted June 23, 2014 48 pilot and 155 main , 1 1/2 turns on the air fuel screw Sent from my iPhone using Tapatalk Quote
sick421 Posted June 23, 2014 Report Posted June 23, 2014 CEL needle im the middle Sent from my iPhone using Tapatalk Quote
Piediddy Posted June 23, 2014 Report Posted June 23, 2014 Yea shrimp I grew up in Riverbend in violet. After the bike warms up where does the bog come in? At full throttle or through out the whole run/ride?. Where do you ride at now since Sandhill is shutdown? Quote
shrimp Posted June 23, 2014 Author Report Posted June 23, 2014 Mid to upper band. I'm in sugar mill. We rode around here. The gas and power line across the street. Now the cops are acting like a holes and impounding bikes. I just ordered more jets to drop down. Thanks guys for the help. Quote
Piediddy Posted June 23, 2014 Report Posted June 23, 2014 Can you lean the needle some? 1 notch at a time. I have a chart on all the different needles I could send u. Quote
shrimp Posted June 25, 2014 Author Report Posted June 25, 2014 Can you lean the needle some? 1 notch at a time. I have a chart on all the different needles I could send u. Sure I could use it. Thanks. [email protected] Quote
sprinklerman Posted June 25, 2014 Report Posted June 25, 2014 Sent from a van down by the river Also try Duncan Racings tech section. Very descriptive write up on jetting. Quote
shrimp Posted June 27, 2014 Author Report Posted June 27, 2014 ok guys I changed the jets to 160/48 and have a tan ring at the bottom of the plug about the size of a dime. Quote
Piediddy Posted June 27, 2014 Report Posted June 27, 2014 How much time is on that plug, did you make a full pass and shut it off? Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.