Does this mod really make a difference. Can you feel it.

 

the atx spring is softer. so the pedal hits the floor a lot easier. feeling it is arguable but is it worth doing? definetly.

 

I have seen dynos to prove it adds hp. But it wont be enough to notice. Maybe 1-3 hp if your lucky.

 

Perhaps I can paint a picture for you. Picture the shaft of the myx tb as being an hour glass. Not quite that narrow, but narrows just before the throttle plate about 4mm. Doesn't seem like to big a deal, but this does have an effect on air flow.

Now picture the shaft of the atx tb as being a can of soup. Though not as wide, the shaft goes straight through.

That is the difference between the two throttle bodies. The difference is noticeable, and even more profound with more modifications. I'd recommend an intake, atb tb, and under drive pulley to start. This will certain spring some useable power into your ride.