powernow??


10 replies to this topic
  • squad56

Posted April 17, 2005 - 08:05 PM

#1

hey all.what affects has this mod had on your bikes and is it worth it?any help would be greatly appreciated. thanks

  • Birdie426

Posted April 17, 2005 - 09:39 PM

#2

Works pretty much as advertised. Better bottom end and more snap. I don't know if it's worth the Benjamin that's the retail price, but it was worth the 69.00 I found it on sale for a year ago...

  • ThumperKid250F

Posted April 18, 2005 - 02:19 AM

#3

since this thread is up...

i have a 04 yz 250f and im going to get the powernow for my bike. but im wonder will it take away any of my topend.....

  • Fastest1

Posted April 18, 2005 - 07:21 AM

#4

No it wont affect the top end at all! It does help starting and bottom end though.

  • 450GN

Posted April 18, 2005 - 07:28 AM

#5

has any one ever seen the free model of the power now?

http://mysite.verizo...250f/avNow.html

the free version gained 1 HP down low and 2 ft lbs but lost .3 HP up top...

that powernow though is only for the 250F... anyone know the measurements of the piece in the 450 so i could cut some sheetmetal out and experiment?

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  • Crabtree426

Posted April 18, 2005 - 08:45 AM

#6

I woods ride. The powernow was worth the money in my oppinion. It helps the throttle response ans starting on my bike. I hear it's not as valuable to mx racers though. :naughty:

  • Fastest1

Posted April 18, 2005 - 08:06 PM

#7

Take your carb and bell off, measure and make one. It is too simple not to, if money is an issue. Hell I eat 100 bucks most days (3 kids). :naughty:

  • Hurricane

Posted April 19, 2005 - 09:38 AM

#8

I agree with Fastest1, I made one for my old 98' WR400 and I think it cost me about $5 for the metal and about an hour of time. It worked great for the woods. You could ride a gear taller in most situations.

  • cowboyona426

Posted April 19, 2005 - 09:48 AM

#9

My homemade version didn't do squat until the plate bent, then it made my bike run like chit! Do yourself a favor and check out SLP's PowerPack

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  • Crabtree426

Posted April 21, 2005 - 06:49 PM

#10

The powerpack looks nice. I would have considered it if I saw it before I bought the powernow although I'm happy with what I got. Saving $60 would have been cool.

  • yzf450jack

Posted April 21, 2005 - 07:20 PM

#11

I don't know what year your bike is but 02 and older you can make one there is a post in here on it someplace on how to make one





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