I recently bought a 2005 Honda Civic Oriel with an automatic transmission. The engine has been swapped from a D16W9 to a D15B single VTEC. It’s currently running on a PSA-J91 ECU, but the VTEC doesn’t activate and the engine has a rough idle and sometimes the RPM Is stable. Also the average is really bad it’s giving 7-10 in long route. I’m looking for the correct ECU for a D15B single VTEC with an automatic transmission. If anyone knows which ECU I should get and where I can find one in Peshawar, I’d really appreciate the help.
