brandon2013

I was going to jet my raptor 660 I was planning on running without a aibox lid. What do you recommend on the jet sizes. Another website said 155l 160r 25 pilot jets. I also have a stock exhaust. Will I notice any power difference if i jet my quad and run without a airbox lid.

yes it is a 660. my quad is stock except a k &n air filter. If I rejet what jets do I need .

I was going to buy a used carb that has been jetted for a certain exhaust. Since the carbs were jetted can I use them on a quad with a stock exhaust. I was planning on no airbox lid with stock exhaust until I get enough money to buy a full exhaust system.

Hi everyone I have a 2001 raptor 660 and I had it up to 75 mph and everyone says there is this speed limiter that won't let it go over 75 mph. I was wondering what you could do to make it go over 75 without different gearing or sprockets. Could you remove this limiter somehow. Thank You everything is stock besides the K and N airfilter

Hi everyone I have yamaha 2001 raptor 660 and I had it up to 75 mph and everyone says there is this speed limiter that won't let it go over 75 mph. I was wondering what you could do to make it go over 75 without different gearing or sprockets. Could you remove this limiter somehow. Thank You everything is stock besides the K and N