Hi, I own a 1990 CRX Dx with the D15B2 Engine. The engine is pretty good, but it has a few problems. For one it burns a bit of oil, the distributor recently went out, and it's only getting about 24mpg. It also has 173,000 miles on it, and has had the headgasket replaced after it overheated to the red twice. I took it to the shop where they said that they could replace the distributor for 800 dollars...reason it was so much? The "honda" distributor alone is 600 dollars, wow...so I ask them about the oil burning (these are the same people who replaced my axels and headgasket) and they said that it's most likely the piston rings are warped, which is what I suspected. So they say they can rebuild the bottom end of the engine to give it new life, sounds good and I tell them to go for it. So they open the engine up, inspect the head, and the pistons, and they call me the next day with the engine all apart and tell me that the cylinder walls of two pistons are pretty rough, and that it's not worth it to bore it out and still keep this old engine. So I tell them how about a new engine? They say 500 bucks for the longblock from japan, 900 in replacement parts on it (timing belt, gaskets, waterpump, seals) and 1,000 in labor (12 or so hours I would suppose for this job) does this sound about right? I really like this car. Do you think it would get better gas mileage and have a bit more power? Thanks.