Holley running rich at part throttle cruise
What I can tell you is My 416 has a 3.5 power valve 686 lift roller. My 406 has a 4.5 560 hydraulic . The last Hydraulic cam I will ever use. The removable air bleeds really work when it come to taking fuel out of my 416. They are easy to change on the car and really make a difference in changing EGT's. We bought a bunch when we were playing with this car below and they were instrumental in tuning this car. These 2.2 motors have a pull over problem. We would have spent weeks finding the correct fuel metering. Use the air bleeds that is why they made them removable
![aomni22[1].jpg](https://www.forabodiesonly.com/mopar/attachments/aomni22-1-jpg.1715472551/ "aomni22[1].jpg")
![aomni52[1].jpg](https://www.forabodiesonly.com/mopar/attachments/aomni52-1-jpg.1715472552/ "aomni52[1].jpg")
What I can tell you is My 416 has a 3.5 power valve 686 lift roller. My 406 has a 4.5 560 hydraulic . The last Hydraulic cam I will ever use. The removable air bleeds really work when it come to taking fuel out of my 416. They are easy to change on the car and really make a difference in changing EGT's. We bought a bunch when we were playing with this car below and they were instrumental in tuning this car. These 2.2 motors have a pull over problem. We would have spent weeks finding the correct fuel metering. Use the air bleeds that is why they made them removable