After a hard acceleration I get a stong odor of raw fuel in the cabin of my '67. It's a TF327 with a Holley 600 (4150) on a Edelbrock high rise intake. I've replaced the fuel lines and checked them for leaks. The carb is sound also. I have no problems with idle and it pulls good vacuum. Is this normal? One thing...after shutting down a warm engine, if I try to restart it acts like the battery is low till I pump the accelerator a couple of times, then it'll catch and start fine. Cold engine starts are normal after I prime the carb with a accelerator pump. It's got an electric choke.