One in Oakwood Village (Bedford) Get off 480/271 at broadway (rte 14) make a right about two miles down you'll see Golden Oaks Pkwy on the right, they are the end of it on the Left across from Lobek's V8 Shop. I have to to actually go there and Dyno anything, but I will within the next few weeks.
Dynotech
575 D Golden Oaks Pkwy
Oakwood, OH 44146
440) 735-0119