Had my mach 1 over 30 years. Runs well. I have the hood w/scoops ready for ram air setup. In reading I understand the 73 351 had a ram air option for the 2v but not the 4v? Has anyone added the ram air kit and if so were there any other modifications required to the engine/components? Was there noticeable performance difference? I don't necessarily need this but it sounds like could be fun.....and cool!

 

I am unsure why you didnt get a response. ram air was on 2v and 4v from my research and the parts to retrofit it have been reproduced and are readily available.

 

Here Are The Ram Air Answers! Only took 7 Years!

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