strong gas smell
 

My 8 always has a strong gas smell outside of the car and in too and turned on and off Jw if that's normal

Not normal. Leaking fuel line?

sounds like a plug wire isnt connected properly.

Get it checked out right away.

I would be checking the entire fuel system for a leak. Evaporative system too.

I'm getting my car a complete check up for 60 buckes from the dealer sens this is the 5th time its sent the sens I got it 3 months ago. Could it be low compression I am getting a shit loud of missfires and it feels like I lost some power

Bad Ignition coils. Most common issue as far as misfires go.

I have new plugs , wires , and coils tho

Did this smell begin about the same time you experimented with that throttle body spacer?

Now that I thing about it ya a lil after like a day or 2 after but I took it off about 3 days after I put it on. It was a helix power spacer

I didn't tell the dealer i put one on tho

this is why we keep you around :)