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Old 09-17-2019, 09:43 AM   #1
Sunnybaba
Junior Member
 
Join Date: Dec 2012
Posts: 12
Smile Adding Downdraft carb&header Help ..?

Hi, just bought a 1930 coupe with completely rebuilt stock engine... I am wondering if I bought a downdraft intake manifold, with weber carb.... and bought a cast iron exhaust header... would that really up the horsepower any..? I know it would make it breath better... but would it have better acceleration.? poorer gas mileage.? what are the advantages and disadvantages.... ?? I want to know from those who have done it or know someone who did.... Before I put out The $1,000..... Thanks
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