Hello, new to this site but not to civic's yet I have come to a real puzzler.
I used to have an obd2 h22a4 swap and now i have a obd2 b18c swap that I bought off a friend.
The block is stamped b18c but the head is stamped p72. As far as I know I have a b18c mixandmatch. Transmission is an S80 LSD.
Here is where I get stumped I took it in to my mechanic and he couldnt figure it out. He said both oxygen sensor are working as they should be. Fuel pressure is normal. Map sensor was ok. Ignition timing and valve lash ok.
Before I took it in I replaced the cap/rotor, fuel pump(from 99 civic) and ran seafoam through the gas tank.
The only thing I can suspect are the injectors. My mechanic speculated the ecu but I dont think its the ecu (p73 ecu).
I asked my friend who sold it to me and said i must have wired something wrong. But I checked and rechecked all of the sensor wiring and cant find anything.
Also, originally he was running his setup with injectors and a resistor box, he kept those and gave me 4 other injectors that he said came off a 00 civic si. He said they are all the same flow rate.
Is this ture?
Thank you
I used to have an obd2 h22a4 swap and now i have a obd2 b18c swap that I bought off a friend.
The block is stamped b18c but the head is stamped p72. As far as I know I have a b18c mixandmatch. Transmission is an S80 LSD.
Here is where I get stumped I took it in to my mechanic and he couldnt figure it out. He said both oxygen sensor are working as they should be. Fuel pressure is normal. Map sensor was ok. Ignition timing and valve lash ok.
Before I took it in I replaced the cap/rotor, fuel pump(from 99 civic) and ran seafoam through the gas tank.
The only thing I can suspect are the injectors. My mechanic speculated the ecu but I dont think its the ecu (p73 ecu).
I asked my friend who sold it to me and said i must have wired something wrong. But I checked and rechecked all of the sensor wiring and cant find anything.
Also, originally he was running his setup with injectors and a resistor box, he kept those and gave me 4 other injectors that he said came off a 00 civic si. He said they are all the same flow rate.
Is this ture?
Thank you