Instead of shouting search i'll agree with streetlightning, choose the goal you want and then start buying. I made the mistake soooo many times over again in the last 10 years... excitment made me buy XYZ part and then later, ended up not even being able to use it because it didn't fit my ever changing goals! haha.
My VERY BEST advice if you can handle this, save your money in the amount of each part you want at retail in a savings account, by the time you have the money for all the parts you want you will either A) be able to build your dream motor/trans/turbo or B)Buy another car with all of it already done.
I do encourage you to have the restraint to save... I always hate to see those classified ads titled: fully built engine and parts for sale :with a tag like "can't find time or means to finish"... so sad.
To address the thread issue though, at retail, Eagle/Wiseco is the best value most often. Personally I run Eagle/JE combo 8.8:1
