D16y1 is in and running on the carbs... run lean on idle because the carby manifold doesn't mate up to the Y1 head completely due to having gaps in between the runners for vacuum equalisation which, on the Y1, are just pulling fresh air on idle.

When it revs out it goes great though, clean, smooth all the way from 2500 to redline at between 11.5:1 and 12:1 AFR on my wideband.

only problem I have is that VTEC isn't hooked up yet (power tends to die out past about 5500), and my fuel pump is flowing a little too much fuel and floods the carbs sometimes...

I have a VTEC controller and a Fuel pressure regulator to fix both those issues, problem is that I don't know where the hell to wire in the RPM signal for the VTEC controller... I've searched and searched, and even though I have an ECU pinout diagram now, I still don't know where to wire it in... my friend suggested wiring it into the dash, but I don't know where the RPM signal wire for the dash is either...

ECU Pinout: