140 kit-- 2 thumbs up!

I just wanted to let everyone know that this IS the best bang for your buck when it comes to buying a mod for your GPX. This kit really woke up the power on my stock GPX. You can feel the difference everywhere.

I had some challanges putting the kit together, but that was my lack of mechanical ability. And now that I've put it together...it really is very simple. If I can do it..you can. The kit that I got from Vince at Tbolt came complete with everything I needed. Including the UNI filter, TB rev box, and Y cable. And the price was like $279 shipped. Less than a lot of exhaust systems out there.

Just my 2 cents! If you need any help with the install...don't hesitate to ask!

I wish I had one....... :thumbsup:

I put one on too. It definitely needs a 26mm carb. The motor gasps for air with the stock carb. feels like the clutch plates are slipping.

I put one on too. It definitely needs a 26mm carb. The motor gasps for air with the stock carb. feels like the clutch plates are slipping.

Really? Not mine. Lucky I guess. But maybe later on I will add a 26mm.

Are your valves a lot louder now with the new cam?

The kit that I got from Vince at Tbolt came complete with everything I needed. Including the UNI filter, TB rev box, and Y cable. And the price was like $279 shipped!

good deal..when i bought my 131 kit from tbolt a few weeks earlier than the 140 kit it was $299 and didnt even come with any that extra stuff :thumbsup:

good deal..when i bought my 131 kit from tbolt a few weeks earlier than the 140 kit it was $299 and didnt even come with any that extra stuff :thumbsup:

did you end up keeping your x2r? I thought you might be building a KLX...

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