Ok, so I got the Edelbrock 1406 installed and I put my distributor back in. I thought I had the carb hooked up properly and I thought I had the distributor stabbed right. Here's what's happening.... Engine just cranks and never fires up. I can see the fuel squirting in the bowl. The first time I tried to fire it up, I would see a puff of fuel coming from the top of the carb on each crank. I loosened the distributor and rotated it counterclockwise about 10 degrees. Then when I cranked it, I had a backfire from the carb. I don't have anyone here right now that can help me test for spark. That was going to be my next step. What else should I be looking for?