Originally Posted by Smit
Rich - No you can't as the pressure reg has 2 outlets (One for each fuel rail on a RS500) on a standard 2wd only has one. Blocking it off would be stupid as they obtain massive pressure when running!
a RS500 reg is worth mega money
Stick it on Ebay n get a normal 2wd one.

New RS 500 regs on fleabay all the time mate bout £70 just never any new 2WD ones but Ford do em for £96 approx