White Brothers E-Series pipe,DynoJet kit.Total waste of ducketts.
But by best Mod was having my rappy dyno tuned at Kenz Cycle Tech in Mesa.I bolted a Sparks X-6 exhaust and a air box remover(made by our very own SixsixT) with twin K&N's.... ripped her around the block and was impressed.Took her to Kenz to have her dialed in and was blown away!!!His team sure knows how to get every bit of HP out of your mods.It's nice to get what you pay for.

 

This is not the first time I've heard dissapointment with the DynoJet kit. May I ask, what don't you like about it?

 

the biggest waste of money i put into my quad was the can of fix a flat stuff that worked for 5 minutes

 

Giving Bullet Machine, $2k to build a motor, and getting $500 worth of work in 1 year later, and haveing that blow up.
Stay Away From Bulle machne and Jeff Spens.

 

Race gas and a hi compression dome.

Yeah you get a little more bottom end power, but when you have a gas guzzling quad that swallows 5 gallons per ride at $6.25 a gallon ($31.25) and have to drive 36 miles to get it, it becomes a drag.

I rather just pay $1.70 per gallon at the station half a block away and pocket the rest.

 

Worst waste of money? The $20 I paid to the justice of the Peace to marry my first wife[img]i/expressions/face-icon-small-smile.gif[/img]

 

Dyno jet kit by far! My DS650 has cost me WAY too much money also!