Full blog post with dyno charts and info:
http://nonstoptuningusa.com/2014/04/...-dyno-testing/

The NonStopTuning Nissan 370Z (G37) VQ37HR Pulley Kit (NST13710K) increases horsepower via great weight reduction and the underdriving of accessories. Superior to other available kits, NST kits also offer an Overdrive Alternator Pulley to optimize output for stereo system lovers.

The NST Pulley kit drives the alternator at OEM speeds, no slower, no faster. As a result, there is no need to worry about dimming lights, weak batteries, or weak alternator output.

Each kit is carefully crafted from 6061-T6 aircraft aluminum, tested and balanced to high tolerances. Every NST pulley is hard anodized for exceptional durability and is available in a choice of colors.

The NST Nissan 370Z VQ37HR Pulley Kit is also compatible with the Infiniti G37 and the Nissan 350Z HR.

BENEFITS

Great weight reduction
– Average of 65% – 70% over OEM
Increased horsepower
– Average of 8 – 10 horsepower
Lower ET’s & higher trap speeds
– Average of .20s & average of 2MPH

– OEM Crank Pulley 75oz
– NST Crank Pulley 16oz

– OEM Alternator Pulley 10oz
– NST Alternator Pulley 3oz


Anyone here running the NST kit?

 

Uh...I just like accidentally stumbled into the 370 side of the site and yeah, um, it's pretty ****ing dead over here. To answer your question 3 years later mr. former vendor, ("Anyone here running the NST kit?") I don't think so.

 

hard to believe that 66ounces of less weight would yield 8hp ... but whatevs

 

Yep, doubt it but I had to reply cause no one else has and NST is coming up on their 3 year anniversary on their post.