NST (NonStopTuning) Pulleys. Info, Specs, User Data...

[NonStopTuning]

Originally Posted by jmunchar

I just have something to ask all the guys that have installed the NST pulleys. I am currently driving a sedan auto. Will installing either underdrive pulley or the lite pulley effect the top speed of my car? I know that it will help in the early pick up but what about the top speed?

Good question.

NST Pulleys do not change the top speed of your Yaris, but they will allow your engine to rev up to speed more quickly, thus reaching your top speed more quickly and with less effort.

NST Pulleys lead to better throttle response, better hp and tq delivery, quicker acceleration, and better fuel economy.

NST PULLEY OWNERS, please feel free to chime in. We would greatly appreciate it!