ok so i got this car it is a 92 civic vx hatch with a b16a from hmotorsonline.com... i got it and there was no knock or o2 hooked up in fact they were cut out so i replaced the engine harness wit h one out of a 94 del sol si. so then i repined the engine harness following a thread from here stating in needed to move these to convert 5 to 4 pin o2 and to add knock.... then i followed the same post moving pin d16 and jumping it to b1 for VREF at the ecu... and im am getting rough idle and slow throttle response. now before i got this car the car was dumping fuel bad now it is not (actually has o2 now thou). also I am replacing the TPS hoping for a fix to slow throttle response... but the rough idle and if you hit the gas hard it drops real fast and either dies or shudders a little and then goes back to idle... any idea's.

I really need help been replacing parts and have had very little sleep from working past 3 am every night????

 

if u can get your hands on a b series vtec engine harness..then follow this posting...https://honda-tech.com/forums/hybrid-engine-swaps-18/complete-obd1-b18c1-into-civic-vx-wiring-instructions-644434/ i have a 92 vx with a gsr swap and i used this posting and it worked out perfect...

 

LMAO.... that is the article I was referring to... anyone have a gsr engine harness? Do you know what could be causing the rough idle and shuddering?