Hi All: Here's one for you expert slant six tuners. I have an interesting thing happening with my 225 in my 1974 Duster (torqueflite auto). First of all, I just love the motor. It runs great and has plenty of power for my car. I've restored it completely stock. The replacement 1974 model year motor has 100K miles on it and has good compression. The head and valve train were overhauled 5K miles ago. The exhaust system is totally stock, including the resonator which came automatically with the...
Why is my slanty chugging?
