416 vs 440
#1
05-14-2002, 07:52 PM
Join Date: May 2002
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i am wondering which would be better for racing motocross. I am racing in michigan at tracks like redbud, dutch sports park and log road. My quad is all stock except a aluminum air box. I am looking to compete with the people at these tracks. The mods that i am getting are edelbrock carb and a k&n filter and either white bros e slip on or full big gun exhaust. If you could help me out and let me know what i would need or where i could get either that would be greatly appreciated. Thanks for your time
#2
05-14-2002, 11:37 PM
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For the exhaust, I would use a full system. Fmf powercore 4 w/ powerbomb headpipe, I've also heard that pro-circuits are pretty good, but all I see is fmf's all over the track, and in the lead, so probaly fmf. The edelbrock carb KICKS ****!!! K&N filter; YES!! Except, you should get a jet kit, and pistons(Weisco), and maybe an IMS big bore kit. I am only reccomend these things, but if you want a competitive machine, those would be pretty darn good. You absolutely have to have the jet kit along with the mods that you want though, and if you don't have a-arms(or wheel spacers), an axle, and a +2" swingarm, then you probably want those, because they really help stability. Works triple rate w/ rezzy's are good, maybe pro series frnts, and a quadstar w/ rezzy, or ultra cross rr. You can get the exhaust, air filter, pistons, IMS kit and jet kit at www.rockymountainatv.com, you can get the carb, shocks, arms, axle, and swingarm at www.motoejoe.com.
For the exhaust, I would use a full system. Fmf powercore 4 w/ powerbomb headpipe, I've also heard that pro-circuits are pretty good, but all I see is fmf's all over the track, and in the lead, so probaly fmf. The edelbrock carb KICKS ****!!! K&N filter; YES!! Except, you should get a jet kit, and pistons(Weisco), and maybe an IMS big bore kit. I am only reccomend these things, but if you want a competitive machine, those would be pretty darn good. You absolutely have to have the jet kit along with the mods that you want though, and if you don't have a-arms(or wheel spacers), an axle, and a +2" swingarm, then you probably want those, because they really help stability. Works triple rate w/ rezzy's are good, maybe pro series frnts, and a quadstar w/ rezzy, or ultra cross rr. You can get the exhaust, air filter, pistons, IMS kit and jet kit at www.rockymountainatv.com, you can get the carb, shocks, arms, axle, and swingarm at www.motoejoe.com.
