I love mine.[img]i/expressions/face-icon-small-happy.gif[/img] It was by far the best priced slip on when I got mine. There are some better priced options now like the Top Gun from HPR, but the HMF is still a great value. I think I payed $230 shipped.

 

HMF is a great way to go. I am still on the fence with the Top Gun, but I will no more in just over a month on it [img]i/expressions/face-icon-small-wink.gif[/img] 520 conversion is a must, you will not believe the difference. And I put mine together for just over $120. Also, I think you would be happy with either the Lectron or the TM. My dad has a TM, and I have a Lectron. I think both are very good.

 

Alright fellas i am seeing the light....Just got home from ridin....Oh man the new power! I have ported the intake, Did the old man carb mods, put my stock intake tube on with a uni and hose clamps to keep it from collapsing, and I put a woopin on em. Outran my buddies piped jetted camed with ignition and a performance filter setup 450r. And a handful of others that were out today also....I am pumped to say the least. The old man carb mods really did the trick. I noticed that my chain was a little loose today and doesnt have much adjustment left.....So thats gonna be my excuse to go the 520 route.....So where do I get the sprockets and chain. Part numbers? I have seen the sidewinder kits but some of you fellas said you could put one together alot cheaper.....Hook a brotha up....Oh and do the carb mods step by step, I promise its easy and it works! My buddie on the 450 couldnt believe it. He wants to know if i can do it to his carb....hahahah

 

Rockymountain ATV for the chain. Stock our chain tensile stregth is 8500. They have some good cheap ones with at least that. For the sprokets you can use Ron Woods, or there is an Eastern company I have been using for the rear sprockets... Rebel Gears.

Oh, and gotta love winning [img]i/expressions/face-icon-small-happy.gif[/img]