Broke a timing belt on my engine and bent some valves. 100k on the car. So I removed the engine and heads and started the repair/replacement. Since the engine is out, I noticed other things that should be replaced, mainly some play in my turbos. Wanting to keep this one at Stage 3. So I'm looking for opinions about just getting a JDM and putting it in. Also, I know I need to get a 96+ engine, but how do I guarantee that is what I'm getting? I've seen some on Ebay saying they are good for 90-96. Any recommendations for a good company to buy from?