Anyone else out there have trouble with attaining wide open throttle with the Bouchillon kick down kit installed? With the kit installed per the instructions I was only able to get approx 3/4 wide open.

Ended up having to shim down the rear of the Bouchillon bracket for the cable to over come and go wide open. I now have it approx 90% but still not full wide open. Just curious if any else has come across this and if they had suggestions. Kit is installed on a Holley 4150 that's on top of a Victor W2.

Thanks