I was doing part time work at a garage helping out a friend when the Highway patrol brought there Fury by. The patrolman was complaing that another patrolman who had a pontiac could blow the fury off the road. Said he had his fury in the shop numerous times but they couldn't make it run. I took a look at it and the dip wads had lossened up the secondary spring on the air door so loose it would just flop open when the secondarys where opened. I adjusted the carb, timing etc and went for a ride. The car hit 130 easily and the patrolman was estatic. We got all the petrol cars after that. One day a new one came in and had a quadrajet. I accused the county of doing it, till I found out it came from the dealer that way. They went to the q-jet because they couldn't tune the t-quad. Dumb. The q-jet ran ok but I liked the T-quad better.