this is how i t-ed into the fuel line instead of paying for a new fuel rail(zex part #82021) :
materials:
3 feet of 5/16 high pressure efi fuel line ( to be safe, youll have some extra)
4 efi clamps,
the tee and 90 degree fittings (included in 82021 kit)
total cost:
about $20 give or take from your local parts store
procedure:
1.) remove the stock fuel line that goes from the firewall to the fuel rail, might be hard cause of the stupid little clips, but save this incase you want to return the car to stock one day.
2.)measure the line so there is enough to go from the firewall to the top of the valve cover. cut it, and clamp it to the fuel line coming from the firewall
3.)take the T from the nitrous kit, and screw in the 90 degree fitting with sealant and then attach the 90 degree an fitting to that. clamp the hose to the inlet of the tee
4.)measure a peice of line from the tee to the fuel rail, cut it, then clamp one end to the fuel rail inlet and the other to the outlet of the tee.
5.) attach the an fuel hose to the an female fitting on the tee and then to the box.
6.)make sure its all tight, then fire it up and go for a run
step 2: hose from firewall, to tee
step 3-5 completed: tee installed, 90 degree fitting, and 90 degree an fitting
step 4: hose from tee to fuel rail
step 5: an steel braided fuel line from tee to zex brainbox
