My car came with some defi gauges when I bought it. the only gauge is not hook up is the fuel pressure. the previous owner told me it require a after market fuel rail to hook it up? its hooked up to the power but not to my engine.
so I need get a fuel rail to hook it up??

 

i need to figure this out also. there is of course the option of a new fuel rail, but im wondering of a more homemade option. i think ultimate racing has an adapter for one too

 

Anyone else??