What are the complete statistics for a 1990 Honda Prelude Si such as type of Engine and how much horse power?

Answer 1

It depends on engine type.If you have a B20a5 you are getting about 135 hp at the flywheel and around 125 lb-ft of torque. Or most likely you have a B21a1 which puts out 140 hp at the flywheel and about 135 lb-ft of torque.The B21a1 is generally recognized as one of hondas worst motors.They were experimenting with the B21a1 when they put them in the third gen preludesand it didn't work out very well as Honda switched to the H series in the fourth gen ludes.The B21a1 engines are known for burning oil later in their life.This is due to the increased piston travel that wears the rings over time.In general the early B series engines are not great engines but can be reliable and can last long if properly maintained.But they have almost no potential for racing if that's what you wanted to know.The only option there is to build it up and turbo it which is very costly.I hope this helped you.