I recently bought a 94 Honda Civic Del Sol with a B18B1 swap. Saw that the check engine light came on so started researching how to check codes. Did the OBD1 trick and got codes 9 and 41. Started doing more research and found out the engine is a 98. I'm curious on how to get things going so I can take the car to emissions and if there's a check engine light on it's an automatic fail. It's running pretty decent though. Any help would be greatly appreciated!