Need help perfecting the budget build hemi swap

Alot of people say, " It's hard to diagnose over the internet, so maybe this will help.
First my friends think that the car is too loud. In the video I run to the gas station to top off the tank, and the moment I shut the car down, you get a real earful of the surrounding enviroment. Two it drives good, the ground was wet, with patches of ice, especially on concrete surfaces, and where puddle built up. I really couldn't use 1st gear after the gas station. If I didn't have a box of wiring tools on the front seat, it would be pretty docile as far as sound. BUT! For some reason at exactly 9 minutes, as I try to accelerate down the road I live on the carburator does a small pop. The only thing I can figure is I'm coming off a steep incline, and making a sharp left. Any fixes out there guys ?

[ame]http://youtu.be/y9amYK23MCw[/ame]

Later that night I had a chance to go to a snow cover parking lot, and let loose, ( no pops through the carb.) it was a blast