I took the IM from D16z6, and my car is D14a4, the three holes in D14a4 regulator is lined up, but for the D16z6 rail, it requires the one without lineup though. Except this, i think that's it, the return pressure are all the same roughly 42 pis on a stock honda regulator?

:!: I had my IM swapped from D14 to D16 one. everything was good, except the FPR. Since just like it said on front page of this http://www.dodo-upgrades.nl/ suggesting to use stock FPR from D14. However, the position of FPR is not fit into fuel rail from D16. So I have to cut the slot to bigger to c...