5.0 misfire

Hello, I have been having persistent problems since before I replaced the lower intake(about 2 months ago) when flooring it in my turbo fox. The first drive out after replacing the intake I discovered my fuel pump was just hanging in the fuel tank, so I fixed that, and the car ran like a bat out...

Hi, so I just recently got my car street tuned (306, Cam, GT40 top end, On3 Turbo kit) and the car developed a misfire. During the tune the car was running fine, no misses or anything, but on my way home, I did a pull going on the freeway and it misfired on the top end under wide open throttle...

Am having an issue with my 89 LX as of lately its been stalling out after about a minute of idle starts of good then slowly starts sounding like its being chocked then right before shutting the exhaust smells really strong like raw gas and smog this morning also heard a winning noise coming...

So my Mustang is having some issues. The best way to describe it is as follows... So when you are driving the car in a spirited way...(usually a lot) sometimes a check engine light comes on. Sometimes it flashes. When it’s flashing the motor feels luggy, and like 3 cylinders went out. When you...