Very unhappy customer (NST pulleys).

[nookandcrannycar]

Originally Posted by CrankyOldMan

Keep in mind that I've had mine on for about 3 years, have had a Blitz supercharger for the last 2 years, and drive it like I stole it all day every day. I don't do hard launches on green lights, but I accelerate with a sense of urgency and also autoX regularly. I'm still satisfied with the purchase, just wanted to chime in and share the failure mode of the product.

I remember from a past thread that they are located somewhere near me in Texas, but I've thought it is quite odd that their website only provides e-mail as a means of contact...no mailing address, no physical address, and no phone number.