Search Results for ‘jetting’

OK, it's no secret there are lots of Questions about jetting! So I thought I'd do an info post on the basics with a few pics and some explaining to go along with it. I have an extra set of carbs off a 2009 Ninja 250r. They are the same from 2008-2012. It's gonna be a few posts as I seem to be...

Alright, I have the 2011 250, and I'm looking to get the Jardine Gp1 full exhaust. Now I've read that I don't need to re jet it off a couple posts on here, is that true? I'm probably going to get the full system and K&N filter at the same time, which will need a re jetting, that I know. If I...

Does this really help with acceleration or is this a waste of mod. I want to put a K&N FILTER on my bike or is shimming the needles just as effective.

so im going to look at a 10' 250r. it has a Leo Vince carbon fiber slip on. PO says it runs great ( but not optimal). but could use a re jetting of the carb. is that a normal thing that should be done or is there possible more issues. and what would that run on average or were would one start...

Hi, I'm new to motorcycles and want to do some cheap/free mods. Also, i don't know much about how motorcycle works and have a lot of quesitions. I'm hoping some of the veterans/experienced guys here will take a few minutes out to explain it. I'd really appreciate it :) What exactly is...

Here's a good read in regard to "jetting" for your carburetor bike... http://www.4strokes.com/tech/howtojet.asp What is Jetting Carburetor jetting can be easily understood if we understand the basic principles of carburetor and engine operation. A carburetor mixes fuel with air before...