B20 and ECU
 

i know everyone says when doing the swap its ideal to use the LS ecu then do the OBD change over from OBDII to OBDI

wouldnt this cause a problem...the computer thinks the motor is still a 1.8 liter than a 2.0? how would you get around this...or does it even matter?

I know a person who has this setup....b20 in an EG with an LS ECU, and who did the OBDII changeover to OBDI by changing the dizzy, injectors etc and it runs like a champ.:D

so he used the P75 ECU and has had no problems whatsoever

Get a chipped ECU

Ya, i've chipped several ECU for the B20.
You can even run a stock Civic DX ECU with the B20 program in it.

Re: B20 and ECU
 

I'm running LS code with the fuel maps scaled to 2.0L. Runs well enough until I can tune for my setup.

Let me know if you want a copy of the ROM image.

would i be better off doing that over changing to the P75 ecu...and get the same results

if flippin CRV's came manual this would really cause less confusion

that b20 has got to be a wicked swap to be in a Gen2 INTEGRA

or maybe an eg

B20's came out in 97 - there are some manual ones, but all ECU will be OBD2, which won't plug into your EG - and would require a LOT of retrofitting to convert it to OBD2.

You're best off chiping your stock DX ECU, or running a P75 (P75 will run just slightly lean under WOT).