Took it to Dick Lange Automotive in Waukegan, Il. upon a recommendation. They have a dedicated Tuner named Bob there that spent time perfecting it. In addition to setting up the Carb, he recurved the Distributor , and put a new Distributor gear on the bottom end cutting a small .030" line in the gear to allow oil to enter. The performance and smoothness is like night and day . Id highly recommend him. Total bill for the Tuning work was about $400.