Originally posted by Roz 1999 SVT-C:

Please read this post, and the Quote from Grass Roots Motorsports.....It has been tested and proven that weight is not a factor when using a pully that dampens properly, which the DMD also has been proven to do.


lupe

edit:::: Sorry here is the link
http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=perf&Number=226074&page=&view=&sb=5&o=&fpart=1&vc=1



thats why i dynoed 4hp more with a UDP over DMD. Also I have 175,000 miles on my UDP living consistently above the 5grand realm! FACTS are indeed FACTS. YEa I was all into the hype as well.