jetting recommendation

[nj300exr]

so im gonna throw on an air filter and dump the lid on my 06 er, im lookin for some jetting rec's for a place to start, ill most likley do a twin air setup, perhaps a k&n and outerwears. and if my buddy has it in stock ill do one of those air box aluminum rings. so if anyone can help me out, im basically at sea level, i live right on the jersey shore so if anyone has some similar setups let me know thanx

[nj300exr]

bump

[Prey]

your bike is stock except the filter??

[4ABURN]

my 06 er runs like a champ!!!!!! with 160 main 05CRF needle 4th pos 45 pilot no lid and new end cap.My 2 cents.:D

[Tripyn]

I have more or less the same setup-

06' 450R
HMF Quiet Race-full pipe
K&N w/outerwears <-----for sale going back to a uni
Outwears lid cover
02' CRF Cam


165-mainjet
42 pilotjet (stock)
55 leakjet
HRC needle 3rd clip
2 1/4 on the mixture screw

That is a good starting point but only if you are pulling the lid and the baffle out of the stock pipe.

[Over-land 450r]

i live in jersey too. try taking the baffle out and putting a 175 or a 170 in. leave the needle and pilot alone. dont go any higher. If u can wait until monday i ca give u the exact info. im leacving round 6 to go to dutchmenand wont get home untill 10ish so ill let u no around then.

[450ERRRRRR!]

In my 06 I found with taking off the lid a 170 main and stock pilot works great alomg with a slip on exhaust. I also replace the fuel screw with an adjustable one. I also using the Prodesign with a K&N filter. It;s running sweet and doesent miss anywhere.