optis
http://www.summitracing.com/search/B...=Social1204004
Does anyone use these optis or are they junk?
Dave
1997 Z4C Z28
I think I am gonna go ahead and give it a whirl! No problems with my opti now but have entire front of motor off and have 94,000 miles so while there might as well do it, especially since I am replacing everything else as well for ***** and giggles!
Dave
1997 Z4C Z28




