Search Results for ‘jetting’

Ok I bought a 2003 raptor 660 had my raptor at the shop in the interest of time and they pulled the carbs to clean them and apparently had holes in the diaphrams. They got new carbs And apparently could only get it idling and would stall on Rev. Needless to say I wasn't paying them any more to...

Hello Guys and Gals of RaptorForum, Got my bike back together after a carb clean and jetting, something must not be right. Starts every time with a press of a button, but has a super high idle to the point where I have to cut the engine after a few seconds. The weird thing is when I pulled it...

I have a 2001 raptor 660 with 686 kit daul monster pipes fcr35 carbs no air box stage 2 hot cam I really need jetting help badly idles fine under load it breaks up like it’s starving

Swapped to a PWK 21 Carb…. i need a little help, I kinda dug myself a hole. It’s a 2007 Raptor 80cc New -Top End & Jug -Ported Intake tube, (from 19mm to 23mm) -Ported and Polished exhaust side -New valves, (reseated) -PWK 21mm carb, ( stock is 17mm) -Gutted Exhaust -POD air filter the bike...

I have a stock 03 raptor and looking to upgrade the performance. I never knew about jetting until I read it here on this site a few days ago. My question is do I jet it or add mods first? Seems like riders are recommending the dynojet stage 2. The mods I am looking to get is a K&N filter with no...

I have an 08 350 with a pro circuit t4 exhaust and a k&n air filter. I know I need to rejet but don’t know what size. I am about 500 ft on elevation and about 2 and 1/2 turns out on the fuel screw. I also installed a brand new carb and the jets do not have any numbers on them please help.

I need to know carb settings for my 2007 raptor 350 se. Only mods are hmf slip-on spark arrestor (removed) and a uni air filter that uses the original air filter cage that came with the quad(with air box lid on). I live in pittsburgh so that makes me 1370 feet above sea level and if jetting is...

Hey guys new to the forum, i apologize in advance for punctuation. The raptor was taken to different shops and was taken apart when i got the raptor it wouldnt turn on the harness was cracked and broken so was the ignition it was missing an oil line and motor mount. I ordered the parta and got...