Frank:
Sorry to say, but unless you get really, really creative California smog laws will prohibit you from making any obvious modifications to the engine. Currently you are required to maintain the original intake manifold, carburetor, catalytic converter, egr valve and smog pump.
The only help Moss can offer is the bolt on fuel injection kit, which is designed to replace the Zenith Stromberg carburetor. This kit is California Air Research Board approved and allows you to bypass the EGR valve. The air pump and catalytic converter must be in operable condition though.
The only way to get the Weber carb and Header to pass would be to get the system approved by a referree and that is beyond my experience.
good luck
Kelvin Dodd
Global Sourcing Engineer
Moss Motors, Ltd.
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