I have a 97 gsr shell and I am planning on dropping a obd1 ls in it. My question is will everything from the obd1 just drop in and I just use a obd1 to obd2 jumper harness for ecu or will I need to replace injectors,intake manifold,dizzy?

 

One of the most discussed topics and you felt you had to make a new post.

 

Pay no attention to speedJUNKIE g35 he sell's Google.com stickers for a living.

https://honda-tech.com/forums/hybrid-engine-swaps-18/%2A-%2A-obd1-b-series-engine-into-obd2a-obd2b-civic-integra-%2A-%2A-1972711/

 

Does the engine come with the wiring harness? If so it'll be plug and play to the Integra's shock tower harness.

 

yes the engine has wiring harness and all the sensors, can I just drop it in and everything will plug n play? I know the dizzy is at least different,can I use my obd2 gsr dizzy? The obd1 ls was from a automatic and has a egr valve should I just use a obd2 intake manifold and everything else should plug n play without any mods

 

bump

 

Just run the OBD2 dizzy, complete OBD2 intake mani with all sensors and injectors, OBD1 P75 ECU and OBD2-OBD1 ECU harness. This should work

 

I am in the middle of putting 99ls ecu and intake manifold, distributor obd2, evap canister injectors, etc on a b18b1 ls motor out of a 95 integra, so i can put it in a 96ls integra. I was told that i would have to change all that over in order for it to smog

 

I don't think you'll pass with an older engine in a newer shell. I could be wrong but CA has some pretty strict rules