Thread: Best Pulley
View Single Post
      10-17-2012, 03:56 PM   #29
Andrew@ActiveAutowerke
BimmerPost Supporting Vendor

 
Andrew@ActiveAutowerke's Avatar
 
Drives: 2014 435I M-sport
Join Date: Dec 2011
Location: Miami Fl

Posts: 3,378
iTrader: (5)

Hi,

Our kit is engineered using Aircraft Grade Billet 6061 Hard Coat Anodized Aluminum. After months of R&D in house and overseas (various climates & conditions) we concluded that there may be a slight power increase by going smaller than our pulley but the trade off is a chance of making the engine run hotter or possibly overheat (we noticed this in both DCT cars and Manual cars on and off the track), we choose reliability over that extra 1-2 rwhp that we may get from a smaller pulley. Testing in Miami, FL and in other hot climates was a must in our R&D process to take things to the “extreme limits”.



Another key element in the development of the Signature Pulley Kit was to retain the “Factory Crank hex Drive Adapter”, this was important to keep this factory feature for its inherent purpose. The pulley kit does not modify factory harmonics or dampening. Stronger side walls were the last key element in choosing our size over a smaller design.

The Active Autowerke E9X Signature Pulley Kit yields gains of 12+HP on a completely stock car.

A replacement double sided belt is also provided just in case

Please see our current $50 off offer here http://www.m3post.com/forums/showthread.php?t=757275
Andrew@ActiveAutowerke is offline  
0
Reply With Quote