ok.. so i was thinking of upgrading the fuel pump, fuel pressure regulator, and putting in a fuel pressure gauge.. just wondering if anyone knows how/ what i need to install the fuel pressure gauge.. i plan on getting the BBK1714 Fuel Pressure Regulator, and the Edelbrock 17933 Fuel pump... i was also looking at n auto meter fuel pressure gauge but what do i need as far as

mechanical or electrical?
do i need a sending unit?

 

I got the Cobalt Fuelpressure gauge.
It looks like this.


It cost ~199dollars and you get the gauge and sender unit.
You have to buy and adapter (to fit on the nipple on the fuelrail) and a hose to get the sender away from the heat (50cm long cable) It works great that unit, I love them, I got a/f ratio and vacuum to