First, i want to say im new to the forum and an excited for my Honda build but im still very new to this..I've done some research but i just don't have the experience to go buy parts in confidence. My specs are below and after ill list my questions.

Shell: 1995 Civic Coupe
Engine: B18B1 5 speed Ls Trans
ECU: 93 Civic ( says on ecu itself)

The guy i bought the car from says the engine and trans are out of a 99 Integra LS which for the most part checks out because there is a VIN plate on the engine and I've read that they didn't start that till 99. Car drives fine but has CEL and SRS light on and when i questioned it the seller said its because of the stock ECU. My question is looking at a ECU for a Integra LS is completely different than whats in my car now..it has different style plugs, how am i suppose to get it to work? Or did this guy just take me for a ride and sold me some junk...any help would be appreciated.. Here is the ECU and all the wires around it