Hey. I'm rebuilding a 68 mustang. It's got a 289 in it. I replaced the intake manifold from a 2 barrel to a 4 barrel along with a new carburetor. Just wondering if I need a carb spacer. The original 2 barrel had a 1" spacer. The new manifold is an edelbrock rmp air gap an it's a little higher. Should I not bother with a spacer or should I put one on? What's the benefit of them?
The driver doesn't pick the car. The car picks the driver.