hello guys, this is my first post, i mess with a small amount of hondas, mainly sohc f22 motors, accords mainly 90-97. i am currently working on a 95 odyssey i swapped a 5 speed and h22a4 motor in to. i reused the odyssey harness and modified it for the vtec sensor and knock sensor. it is currently running off a p13-n01 jdm ecu. i ordered a td60 distributor offline that has the internal coil so match up with my ody harness. "brand new h22 obd1 injectors off ebay" that van runs terribly, farts out the exhaust and intake and as soon as i give it any throttle is dies. i swapped in a set of f22 obd1 injectors to see if the ebay injectors were causing it to no prevail. i am at a loss as to why my van runs the way it does. if anybody has any input it would be awesome i am ready to get this thing fired up and ripping. attached is a horrible video i made of it running.

 

Check to see if your TPS and MAP sensor plugs are swapped.

 

That was one of the first things I checked. I normally run a Jason waters f series harness. This is my first actual "hybrid" I even rolled the motor over to tdc cylinder 1 to check cam timing and it's correct. Pretty lost now.

 

Aftermarket engine harness... so did you verify TPS and MAP positions by the small tag on the plugs or did you check continuity between the plugs and the appropriate ECU positions ?

 

I check to make sure I had the tps on the tps and the map on map by marking the harness before removal of f22. What would the pin layout be for a p13 ecu with the f22 OBD1 harness.

 

So, you are saying that this same engine harness worked perfectly on a previous engine ?

 

Yes sir. The harness I'm using came off of the f22 that was in the van. It ran fine. I just blew the head gasket. So I figured why not put the big motor in it. I'm I'm going to pull throttle body off and clean it and check the map sensor and tps. Worst case scenario I can put my aftermarket harness on it and see how it runs. I had my Jason waters harness on 4 other motors for derby and never failed me.

 

UPDATE... I disconnected everything electrical and fuel related that ties the engine to the van. I used my fuel cell with a factory Honda Accord fuel pump and an aftermarket Jason waters stand alone harness and a stock p13 ecu. The van started and idles rough. When I try to rev it up it does nothing farts out of the Intake from time to time. I have used brand new f22 OBD1 injectors and brand new one Honda off eBay h22 OBD1 injectors. Same thing. This is the same thing it did while hooked to the van. I have eliminated everything but a distributor issue or a sensor issue. What sensors do I need to check and what should they ohm? As far as the distributor goes it's an Amazon special td60u cost me 60 bucks. Is there a way to convert a internal coil harness to an account external coil? I have the stock dizzy and coil that came off the motor.