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View Full Version : da9 ecu conversion for b18c2


maaaaark
10-12-2011, 07:47 PM
hey fellas, just bought a b18c2 that is obd2 and would like to swap my A1 engine.

1)If i convert to obd1, will a p72 obd1 work with the engine??

2)If yes, will i still need to change my stock intake manifold?

3) will i still purchase a distributor that would go with the obd1?

sorry, its my first swap so kinda new to this . THANKS
Benson
11-12-2011, 10:38 AM
What ECU will you be running?

If you dont know what you are doing, its best to pay someone who's done it before to do the swap. It will certainly save yourself alot of headaches
maaaaark
11-12-2011, 03:13 PM
p72 obd1 probably from a 94-95 vtir if i find one
ECU-MAN
12-12-2011, 12:30 PM
what ECU do you have currently,

I can modify if to run the B18C2 if its OBD1
maaaaark
12-12-2011, 12:48 PM
what ECU do you have currently,

I can modify if to run the B18C2 if its OBD1

if i have obd2 p72 ecu , i can still use it cant i?
ECU-MAN
12-12-2011, 01:17 PM
yes you can with a convertion harness and correct wiring
maaaaark
12-12-2011, 02:32 PM
yes you can with a convertion harness and correct wiring
obd0 to obd2? is there such a harness?
egb16b
12-12-2011, 02:36 PM
rywire.com

check it out!
maaaaark
12-12-2011, 02:45 PM
rywire.com

check it out!
no obd0 to obd2 sorry. darn
ECU-MAN
14-12-2011, 08:29 AM
OBDO isnt a good Idea for the B18C2 as yor OBDO harness is missing alot of important conectors and conectors are different.

your best bet is to run the B18C2 engine harness, get and OBDI cabin loom from a DC2 and incoorporate the loom to your exsisting cabin loom to get the PGMFI running. This will take some sound wiring knowledge of Honda PGMFI to get it done correctly.