hey guys

i have an parts car

1996 integra b18b1 OBD2 auto complete car i can use

i wanna put the motor into my

1993 del sol d16 OBD1 5speed some how running on a p75 manual ecu


can i take the whole b18b1 complet motor, with wiring harness and plug it into my cars harness. and still run obd1 ecu and not have a CEL?


btw i been reading and i keep reading diffrent stuff..like change dizzy and inject.. but if im useing the b18 harness i shouldnt have to right??

 

right or wrong??

i think you can leave the obd2 harness still on the engine and just plug right up to the harness at the strut tower, correct me if im wrong... and then just run a obd1 ecu a p75 or p28 well do...

 

Correct.

 

thank you that was all i need to hear..

 

Yes, if you have a '93 Del Sol Si, it should be a plug-n-play affair. Source a '94-95 Integra GS/RS/LS ecu (part number: 37820-P74-A00, 37820-P75-A00.. or versions up to A03) and you should be golden. Some '93's had the MAP sensor on the firewall instead of the top of the throttle body... if so, you will have to address that. There are three ways to do this:

1) plug the firewall MAP wiring into the throttle body instead of what is plugged into it from the engine harness... you may have to lengthen it a bit to make it reach... and it certainly doesn't look pretty.

2) connect a vacuum line from the bottom of the MAP sensor on the firewall to a port on the intake manifold... you may have to "T" it into something else like the cruise control or fuel pressure regulator.

3) unplug the MAP sensor wiring from the firewall area and route it over toward the passenger shock tower. clip the plug off and solder the appropriate pins to the three wires and insert them in the appropriate open locations that correspond to those of the engine harness. the colors may not match up, so you will have to take note of the position on the plug for comparison. this is the most difficult way, but it looks the cleanest.

Good Luck.

 

Thanks for the info.

Im 98% sure my map is on my intake back side d16.

And on my b18 its on top

Well ill see when i get there.

 

It's either on the throttle body or firewall not on the back of the intake