glimmer drive
 

has anyone tried one of these?? http://cgi.ebay.com/ebaymotors/ws/eB...tem=2460095959
It is called a twistec glimmer drive

oops
 

oops, wrong url, I meant this one http://cgi.ebay.com/ebaymotors/ws/eB...tem=2460095945

never heard of it. a bit pricey though.....

You might get more response asking this question in another forum. Anyway here is a previous thread about the subject
https://www.rx7club.com/showthread.p...threadid=73475

Neat. That would certainly eliminate belt slippage.

Pricey for something that will not provide any performance.

And worthless for someone with A/C.