Just got my first dime today. I saw her on craigslist and immediately snatched her up asap! I was told that she has an p20 head bored over with Repco pistons heads, a 5sp from possibly a 280zx and a Weber carb. I was also told she sits on lowering springs, but I will have to take a look tomorrow to see what kind they are. Inside the service manual are detailed instructions and receipts which are really neat and add a lot of history to the car. I apologize for the amount of pictures! I hope to get her drivable soon and make it out to some of the meets