Unorthodox Underdrive Pulleys

[Marvin Soonthorn]

I've had probably about 10,000 miles on my Unorthodox Crank Pulley and
Water Pump Pulley with no problems whatsoever. If you're into as many
mods as possible, I would recommend it. I didn't do a baseline dyno, but
I went from 128 WHP to 143 WHP with a header and pulley installed.

Marvin
B15 SE with mods
www.dvstuning.com

I've read the pros and cons about using these on my SER. I'm still
confused...........As a daily driver anyone got history that has used
them,or
opinions if this is a trouble free mod and worth doing for the gain in
performance?

Frank 93 SE-R Auto