Swapn out the b18a1 wit an b20b almost done but have a few questions still.

Do i use the pr4 ecu or do i need another one? I was told i could still run it..

I have an obd1 mani but an obd0 throttle body. Can i block of the FICV hose?

Last theres an engine temp sensor on the b18 an not the b20. Leave it hangen or wat?

Thanks in advance

 

The Pr4 would still run it no problems ls and b20 are no different just internls so your fine there.As 4 your manifold jus use the old manifold from the ls and keep the throttle body(obd0)

 

there should be a place to put that sensor on the b20.. you need it for your car to run right.

 

I need help myself on a b20b swap myself.Car has no fuel on spark plugs no smell anything.Car tries to crank but no spark comin out of spark cables either.Do you or anyone think its my dizzy(obd0 dizzy) or maybe my injectors are not wired correctly.I still am using the obd0 injectors from my old harness.They were just cut and splice from other injector harness to make longer

 

the ground is labeled, and the single plug is labeled -deathwish203

 

Well i got mine running.... A lil shitty but runs... maybe your ignition module in the dizzy.