yes, this is a badass and potentially useful idea, but id think youd have to be running one hell of a setup for it to make a difference. with a little more belt wrap on the regular setup i dont see why you would ever have a problem with belt slip. putting on one more idler by the blower snout is pretty damn easy and cheap to do as well. if you have a belt wrap kit AND an 8 rib setup i dont think youll ever have belt slip on anything due to our limitations for blowers. unless youre running a whipple, i dont think you need any of this stuff.
therefore, i do not see a need for this at all.
