PTC converters switches hands

That same converter that Boosted is using knocked .50-.60 off my sons car years ago on a 10 second build. And like Boosted was going from another race converter to this one. I’ve said it 100 times but guys will build a super nice engine and handicap it with a mild street converter. I had my eyes open in the 1980’s when I built a very mild (484 purple shaft cam) stock piston 340 engine for a friend that bought my 1972 duster. He also bought my J converter and his second time ever to a drag strip ran 12.20’s. Back in those days the Turbo Action 4200 and 4400 were very popular but the J converter was king.