frps

Hi u’ol. Currently working on a 2003 Stang. It was a V6 but a Mach1 engine is going in. Both engines have the same hose that attaches to the fuel rail. I’m including a photo for reference. I can’t find what the silver round thing in the red circle is and also would like to know what it does...

Hey guys, New member, i have used this site's knowledge in the past on many issues ( thanks for that), but I've come to a problem I need to reach out to you guys. I am on many different forums, bikes, motorcycles, chevy truck etc.. so let me start by saying thanks for looking at a new post by a...