I did, but it's been some time ago now.
The reason it came up again the other day was because I went to install it and got the chips out to find they didn't fit the sockets anyway.
I would have been pissed if I had cut into my 8 pin HEI wiring to find out the chips didn't fit after it was all installed.
Not more than they deserve I assure you.
Every step of this limiter was a fiasco that didn't work out, from purchase to their support to the attempted use.
It probably wouldn't have worked anyway and let my motor over rev, as that would have been par.
