Hi - I am an American in France and own a 1973 Vette Coupe with a 350 engine from a 1970 C3. So instead of 190 hp, Ive got 300. I loved the 73 C3, but hated the low comp 350 in it. The 1970 engine is a far more appropriate engine for the car. My car is in Bethesda MD, and needs a new (or rebuilt) Carb. I have a very strong smell of fuel and it chokes/splutters/stalls in low gears. What is the best performance Carb I can get for a 1970 350? How many hp will it add? Finally, my steering is super soft - lots of give. What else can I do besides checking the lines going to Control Unit? Thanks - and really stoked about this site!