Since early TBI vehicles are not equipped with a MAF sensor if you installed a functional ram air on one would it run too lean because it is only programmed to deliver a certain amount of fuel and now you are shoving a bunch of air down the throttle body?

 

You assume ram air works

But yes improving the breathing on any motor will tend to lean out the mix at certain points under load.

A MAF car has the ability to compensate up to a point and even an SD car has O2's but at some point both will need electronic tuning.

 

same question can be asked of adding a blower. If ram air increases air flow 5% the WOT would need to be adjusted in .bin(enrichen). A WB would be helpfull. CL will take care of itself.