Let's see those Mazzolini/TTI/ProParts header installs.

yellow rose said
Is that a fuel pressure gauge isolator on the firewall by number 7 cylinder?

I ask because I use one and the instructions said to keep it level with the gauge to keep the gauge accurate. My gauge shows 9 pounds of pressure but nothing gets past the needle and seats.

So, either I have a mounting issue or the gauge is garbage.

Ya I had to look at another picture to see if it was still on the car. I have a RacePak in my other two cars and use it for fuel readings