luna2001xx Posted January 8, 2021 Report Posted January 8, 2021 i bought the banshee a while back and so far the rebuild went perfect but i cant seem to figure out what jetting at this point ive tried 290, 300, 310 ,320,340 and the one that came was 380 all of the high ones never let me hit powerband until i tried a random 156 jet that came with the jet and the bike ran smooth but 4 hours intotal spark plug ended up burnt im at a total loss ill list the parts it has rn but any help is good thanks for checking the post new carbs with no air/fuel screw never made them since i just got them 2 full fmf pipes vitos timing stator boost bottle tors removed airbox removed completely running pod with no filter on it because i just ride on streets Quote
gusto Posted January 8, 2021 Report Posted January 8, 2021 156 jet? What carbs are you running? Quote
luna2001xx Posted January 8, 2021 Author Report Posted January 8, 2021 12 hours ago, gusto said: 156 jet? What carbs are you running? there carbs i bought off of ebay not the best the oems where heavily damaged for some reason never knew why but they are basically the same full metal good quality carbs Quote
locogato11283 Posted January 8, 2021 Report Posted January 8, 2021 You need to get some legit carbs ASAP before you burn it down. 156 main would be a Keihin style carb jet size. Most Keihin carbs I’ve run take 45-50 pilot and 155-165 main. So it’s probably not too far off. Quote
luna2001xx Posted January 8, 2021 Author Report Posted January 8, 2021 8 minutes ago, locogato11283 said: You need to get some legit carbs ASAP before you burn it down. 156 main would be a Keihin style carb jet size. Most Keihin carbs I’ve run take 45-50 pilot and 155-165 main. So it’s probably not too far off. would jetting then work? cause i bought a legit jet kit for them and rn installed i have a 300 but never swapped out that that little pilot i think that might help if not i have no clue cause these carbs are exactly the same as the oems i can swap parts with both carbs and theyll still fit Quote
luna2001xx Posted January 8, 2021 Author Report Posted January 8, 2021 21 minutes ago, locogato11283 said: You need to get some legit carbs ASAP before you burn it down. 156 main would be a Keihin style carb jet size. Most Keihin carbs I’ve run take 45-50 pilot and 155-165 main. So it’s probably not too far off. https://www.ebay.com/itm/392972180074 those are the carbs Quote
luna2001xx Posted January 8, 2021 Author Report Posted January 8, 2021 13 hours ago, gusto said: 156 jet? What carbs are you running? https://www.ebay.com/itm/392972180074 those are the carbs i bought Quote
SKEETER Posted January 8, 2021 Report Posted January 8, 2021 Those carbs are junk. You could of bought tors deleted stock carbs for same or less, and not be dealing with this. Quote
hoppedupandcutdown Posted January 8, 2021 Report Posted January 8, 2021 Those are Mikuni (OEM) COPY carbs. At least use actual Mikuni jets...you should be around 280-300, not knowing your elevation. I looked and Mikuni nor Keihin list a 156, so who knows what you jammed in there. Quote
luna2001xx Posted January 8, 2021 Author Report Posted January 8, 2021 3 hours ago, hoppedupandcutdown said: Those are Mikuni (OEM) COPY carbs. At least use actual Mikuni jets...you should be around 280-300, not knowing your elevation. I looked and Mikuni nor Keihin list a 156, so who knows what you jammed in there. i am using those rn and those make the bike run awful ive tried 280, 290 and 300 all sound like its flooding and cant hit powerband Quote
luna2001xx Posted January 8, 2021 Author Report Posted January 8, 2021 4 hours ago, SKEETER said: Those carbs are junk. You could of bought tors deleted stock carbs for same or less, and not be dealing with this. wish i could honestly find them that cheap closest ive seen were 120 Quote
hoppedupandcutdown Posted January 8, 2021 Report Posted January 8, 2021 I know with an airbox FMFs like a 260 and they recommend a 30 pilot, I for sure wouldn't go any smaller on the main than that....Honestly the 280 should good. What's your elevation? Quote
luna2001xx Posted January 9, 2021 Author Report Posted January 9, 2021 4 hours ago, hoppedupandcutdown said: I know with an airbox FMFs like a 260 and they recommend a 30 pilot, I for sure wouldn't go any smaller on the main than that....Honestly the 280 should good. What's your elevation? :35.90629,-119.25050 thats the evalation and im not running a airbox so idk what i can get in jetting Quote
the boris Posted January 9, 2021 Report Posted January 9, 2021 Is the float level set up right?All the seals are good, including the one on the choke, choke tube in the right place?I would inspect it visually very VERY closely and compare it with genuine oem ones you took off,also check the slides are in the right carb.YOU have to pay attention to the smallest detail, get the calliper out and carefully measure everything because with those cheep nasty knock off's you might get pair of good ones or trash. You never know. Sent from my VOG-L29 using Tapatalk Quote
the boris Posted January 9, 2021 Report Posted January 9, 2021 Take all the jets from your old ones and try them in that new set, needles as well. Sent from my VOG-L29 using Tapatalk 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.