my car smells like gas....

my car smells like gasoline, wtf is wrong with it? when i get on it, something smells like gasoline, it sucks and gives me a headache, but it’s pulling hard and made 180whp on this set up:
b20b block:
Eagle H-beam rods
Je 12.5 to 1 cpr pistons
b16a head
Skunk2 Stg 1 cams
Crower titanium retainers
Crower dual valvesprings
Type R intake manifold
dented DC sports Headers
Trust (old school Greddy) SP Exhaust

lmk if you can help!

  1. Drop the protector plate by your fuel tank and have a look at your lines.
  2. Pull off the bottom part of your back seat and look at the 3 lines again there.
  3. Check in your engine bay by the fuel filter for any wetness from gas.
  4. Check your return line on you fuel rail.

are you running a catalytic convertor, or a test pipe?