where do I put the sending unit on an 06 GT

I am doing a blower install on a buddies 06 GT. We installed a Procharger PS1C witha 3 core intercooler....not to hard to do. Anyway, he has fuel pressure gauge he wants to install, but I have no friggin clue where to mount the sending unit. any Ideas?
 
so I called Autometer last night...you have to buy an adapter from another company to install te sending unit. so those of you wanting to put in a fuel pressure gauge in an 05+ call METCO @ 864-332-5929 the part is 29.50 and it mounts on the driver side fuel rail.
 
you can get a similar product from summit or jegs. similarly priced as well. those are well known mail order companies with a good reputation.
 
I bought mine from RPM outlet, and it works great BUT it won't fit under my CDC shaker so I had to do something else. I have the adaptor kit for sale, $25 + shipping if anyone needs one.
 
yeah the kit works great for me...and it fits fine under my hood(factory). very happy with it, but as bigcat said, you can get a similar piece, im sure its just as great, its just a milled piece of aluminium. haha. good luck
 
I used the Metco adapter. Run the wiring through the shock tower and behind the inner fender well (front half). There's also a big grommet on the firewall with a nice spot for your wires to run through. I used some of that corregated harness tubing that's already all over the car.