lookiing to buy 69 chevelle, what gas to use

[kevinw]

oh ok. I was just wondering approx. what it would be with the add ons. the seller really didn't know.
I didn't realize how heavy a intake manifold was! no wonder peeps put on aluminum intakes. wow, I about pulled my back trying to lift it. the air conditioning box isn't that light either. and the air cond. compresser is heavy. now I see why peeps don't keep all these on the car for all the weight.