Doodle Posted February 17, 2004 Report Posted February 17, 2004 Can someone tell me what jet I should run on a stock banshee with a K&N and no air box lid? I am currently running with an airbox lid right now and the jet I have is a 220 and I'm at 3100 feet. I didn't know if I should go up a jet or not if I run without the lid. Quote
Banchetta Posted February 17, 2004 Report Posted February 17, 2004 Can someone tell me what jet I should run on a stock banshee with a K&N and no air box lid? I am currently running with an airbox lid right now and the jet I have is a 220 and I'm at 3100 feet. I didn't know if I should go up a jet or not if I run without the lid. You should be very close for that elevation. Best way to tell is to run it wide open in 6th gear for 5-10 seconds, shut it down, coast to a stop and pull the plugs...black is rich, brown is perfect, white or tan is lean.....You can run it w/o the lid, but I don't think you'll get much gain w/ stock exhaust but will notice huge gains w/ pipes.... Quote
Ducman Posted February 17, 2004 Report Posted February 17, 2004 Throw in a set of NEW set of plugs for the WOT test replace them with the old plugs and perform a plug chop on the new plugs that were ran for the WOT test only. Reading a spark plug that has been used too long can still look brown when its actualy running lean and a new spark plug can remain very light untill its gets enough time on it to color the electrode unless your very rich. The plug chop isn't as convienient as just looking at the plugs, but will tell you if you are lean or rich with one WOT run with no guesswork involved in judging different shades of brown and is a much more relaible method. Read the instructions in the Jetting FAQ. Once you perform a plug chop you will see how accurate you can judge your jetting and feel confident that it is right. Banshee Jetting FAQ Quote
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