Mount Fuel Pressure Regulator direct to rail
Well the full function step up kit has the regulator mounted on the back of the secondary rail.
http://fullfunctioneng.com/wp-conten...1-1000x288.jpg
http://fullfunctioneng.com/wp-conten...1-1000x288.jpg
If it will fit without touching the firewall, then it'll be fine. Usually this is done with mini FPR's and a GZ LIM as that moves the rail further away from the firewall, giving you more room.





