Supercharging M103
Eaton M90 supercharger pulley size: 3.125"
The car the supercharger came from is a T-Bird Supercoupe and its crank pulley size: 6.99X" or 7"
Note these cars run 12-14 psi with this setup.
I don't recall the 3.0 crank pulley size for the M103 off hand nor do i have my car with me at the moment. (3.0 is being installed as we speak)
So please help me in figuring out the size i need to run 8 psi! I want my baby up and running this summer!



