revbox on z400

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Jun 21, 2008 | 01:44 AM

Kj16

Thread Starter

Weekend Warrior

Joined: Oct 2004

Posts: 25

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revbox on z400

would a rev box make much of a difference on a stock z400? would it be worth the buy and which one is the best?

Jun 21, 2008 | 10:11 AM

bigjohn43495

Weekend Warrior

Joined: Jun 2008

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revbox on z400

a rev box makes a big difference i got z400 with a rev box and it runs like a bat out of hell. i have a dyna tech fs programable but the non programable is good to.

Jun 23, 2008 | 06:53 PM

mucky

Pro Rider

Joined: Jun 2004

Posts: 1,857

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From: Phoenix

revbox on z400

the rev box/cdi box will give you about 1000 more rpm and a little more hp, it changes the power curve, if you have the money get the Dyna DCI worth every penny. IMO