So, I purchased a 1981 B210 Deluxe Hatch a few weeks ago for $550. I'm new to Datsun's and I'm slowly falling in love with them. I'm looking for parts for my A15 to give it a little bit more power, short of just turbo charging it. What kind of parts are available for these engines and are relatively cheap? And what can you tell me about these A15? Reliability, tips for timing or any general info that I need to know about these engines.

I'm also in need of exhaust suggestions. I want to improve the tone from stock without making it annoying and riceish. Recommendations?

Thanks ahead of time!