The DNA1 does help the surging and power a little, for real gains in power and better improvement in the surging go for a DNA1&2 with a fuel mod. I have just done it and really don't regret it. CaptMoto can get a 10% forum discount from DNA if you PM him.

Nearly 10% extra power over stock from just over �100 of simple mods.

With after market exhausts and a power commander you can get more, but then your talking hundreds of pounds for less gains. I think the biggest bang for your buck is DNA1&2 with the kev mod. If you have the extra dosh for more, then happy days!

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Black 06 XTX
Mods: Renthal Bars�Venom Handguards�BikeVis Bullets�mgmoto bobbins�iridium spark plug�Oxford hotgrips�Givi Engine Bars�DNA Stage 1 & 2�Kevmod�Centre Stand
Wishlist:HID Xenon headlight : A Big Don't Hit Me Flag