Had a return style system installed a few weeks ago and the guy left the old fuel pump in the trunk. I didn't think twice about it and threw the car on a trailer for 3 days straight then it probably sat in there for another week. Reason I took it was because it smells like pure gasoline outside and inside the vehicle. I left the trunk open and windows down over night in the garage but that didn't work. I put her on a lift, started it and no leaks that I can see but I can't pinpoint the smell. Granted there are much more fuel lines being run and dual external pumps so is that just the nature of the beast? The odor isn't really strong anymore but it's noticeable to me. Any ideas?