I just bought my second Imperial which is a 73. It has far more emissions controls than the 72. I want to target the OSAC and evap system for improvements. I was thinking of doing a direct connection from the carburetor to the vacuum advance, and then t-ing that to the OSAC on the side that is opposite from normal and using a 72 charcoal canister with the purge valve connected to the OSAC valve.
My thinking behind this is to make the evap purge behave more like a modern car and eliminate...
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My thinking behind this is to make the evap purge behave more like a modern car and eliminate...
Read more
