Engine & Gearbox H22a7 help

Discussion in 'Honda F/H-Series' started by Sonic-jdm, Saturday 10th Aug, 2013.

  1. Sonic-jdm Club Member ★ ☆ ☆ ☆ ☆

    We have installed a h22a7 98-02 in my mates EG but are unsure of fuel rail set up?

    We are using an obd1 engine loom off his b16a2.

    Can you use the existing fuel rail on the h22a7 and mod the loom to fit or do I need to fit fuel rail with injectors from a 92-95 Prelude say h22a2 obd1?

    I also have a full h22a2 that has come out of an EK with the wiring all done including resistor box for the injectors, not sure what route to go down? Do I swap it all over to the H22a7?

    Just abit stuck at the mo any help will be appreciated.
    Last edited by a moderator: Saturday 10th Aug, 2013
  2. EGH_22 Club Veteran ★ ★ ★ ★ ★

    This is what my mate down on mine.

    Used the b16 loom, h22 engine with the euro r inlet, took the euro r fuel rail and injectors off and swapped it with the h22a but had to make the holes where it bolts to the intake abit bigger and it was done.

    Hope that helps you out
  3. Sonic-jdm Club Member ★ ☆ ☆ ☆ ☆

    Could I not just use the existing injectors/connectors on the h22a7, cut the b16 injector connectors off and wire the h22a7 on?
  4. EGH_22 Club Veteran ★ ★ ★ ★ ★

    I guess u can.

    I only used the h22a injectors and fuel rail so i could use the a7 intake. Guess my answer wasnt really needed lol
  5. Sonic-jdm Club Member ★ ☆ ☆ ☆ ☆

    Lol.... don't worry your helping me out a lot :Smile:

    So because I'm using the existing h22a7 injectors I'm guessing I don't need to run the resistor box?
  6. EGH_22 Club Veteran ★ ★ ★ ★ ★

    I don't think u need the resistor box

    Get a build thread up like reading h22 builds