i read everybody raving on the TTS,
which should nearly give me my answer there, It seems TTS is the easiest way to DIY.
but I will definetly be going the dyno tune, because i can get one for free from a bloke who owes me, so i was wondering, if im getting it properly dyno tuned, will it make a difference? if i can find the PC-V and a lower price should i just go with that?
any other suggestions?

 

A dyno tune is the best way to tune your bike if youve got the money to tune the fucker every time you change pipes ,cams,do head work add a big bore etc...TTS is the best for self tuning if youve got a little computer knowledge...PC V is good for canned maps near enough to your setup but can be dynoed by a good tech at a cost or add the auto tune,eletric shifter ,change maps on the fly and a digital reader as extras...both tuners are goodwith TTS winning my vote...
What model do ya have...I have a PC V new in the box never fitted make me a reasonable offer and its yours

Crasher

If you have 02 sensors and want to retain closed loop.. you have to use the TTS. The PCV disables them. If all you are looking for is power, then both do well, but if you want the best all around ride, TTS has more tools for your tuner to optimize. The PCV would be cheaper to tune as the dyno software just leads the tuner through.