eCtune

Before fully stock 186,7 Whp @ 7122 rpm 216,5 Enghp @ 7122 rpm 198,6 WNm @ 6470 rpm After: OBD1 swap with eCtune OBD1 H22 dizzy OBD2B - OBD1 harnass Hytech replica header Hytech replica decat WAI Blox velocity stack filter 202 Whp @ 7400 rpm 235,9 Enghp @ 7400 rpm 237 CNm @ 5616 rpm Not bad with only intake/header

Nice. Did you have to rewire the harness plugs to get a obd1 ecu working?

Vtec6000 wrote:Nice. Did you have to rewire the harness plugs to get a obd1 ecu working?

Yes, you need to modify the engine harnas, and also the heater control for the lamda sensor need to be repinned. A h22 dizzy is needed, and you need to rewire the engine harnas. If you like to know how, i can explain it to you by email.

hey i need help in wiring an obd1 distributor to h22a7 ( obd2b)

why does the OBD2B-OBD1 harness not already have pins the correct locations. is the accord a one off with heater control. Why do you need to use an OBD1 dizzy??

The euro-ATR is a weird mix of technology in some places. Not quite old-style OBD2, not quite K-style either. I seem to recall needing some repinning in the harness last time I did one of these but annoyingly I forgot to make exact notes... I do remember one major source of annoyance... the idle control valve. How did you fix yours? /Allan

hey/ i need to use an obd1 distributor on my h22a7 coz it has a crank sensor and also i'm using obd1 ecu with a harnas obd2b to obd1 the the OBD1-OBD2B harnas allrdy has almost 90% offf the wiring but also need to wire some other like IACV ,DISTRIBUTOR. I DON'T KNOW ANYTHING ABOUT THE HEATER CONTROL ( WORKING ON IT) IACV= h22a7 has 3 wires iacv all u need a 2 wires iacv and an idle plate to convert it ( this wat i did) but still not idling well thank u all plz try to help my h22a7:)