NST (NonStopTuning) Pulleys. Info, Specs, User Data... - Toyota Yaris Forums

*Astroman* · 06-23-2009, 06:07 PM

No, unless toyota can prove that the part has caused the malfunction, or you damage something when you do the install (had a professional mechanic friend do my install.) I'm well past the factory warranty, but when I was I had warranty and non-warranty work done and they never said anything. To date there hasn't been a single malfunction in any yaris with NST pulleys.

You will get increased engine response, weight reduction, mpg increase of about 1-3mpg, insane decrease in the auto with "gear hunting", awesome customer service, and better 1/4 mile times.

This has been my experience anyway.

06-23-2009, 06:07 PM	#11
Astroman Modded Moderator View User's Garage Drives: 07 Toyota Yaris, 71 Galaxie Join Date: Mar 2007 Location: Wenatchee, WA Posts: 3,670	No, unless toyota can prove that the part has caused the malfunction, or you damage something when you do the install (had a professional mechanic friend do my install.) I'm well past the factory warranty, but when I was I had warranty and non-warranty work done and they never said anything. To date there hasn't been a single malfunction in any yaris with NST pulleys. You will get increased engine response, weight reduction, mpg increase of about 1-3mpg, insane decrease in the auto with "gear hunting", awesome customer service, and better 1/4 mile times. This has been my experience anyway. __________________ Please visit my online store for computer stuff and Official Yarisworld decals!

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