As you know by now I am planning on gettting an engine swap for my 99 Civic. I am either going to get a B18B1 and boost it or a B18C1 and maybe boost it later on down the road. It's probably going to be kinda hard to find an engine with low mileage(50,000-60,000 miles) What milage would be good if I cannot find one with 50,000-60,000 miles on it?