I just wanted to start a thread where we can talk about theoretical pros and cons of different engine mods; it's just my opinion that specific threads about specific engine questions should be reserved for answering those questions and be directed at the person who originally posted it. If you want to argue your point beyond making a suggestion, maybe refer a final post in the tech question to see the "theory" thread for further arguements. Any proof, testing, before and after comparisons and other reasonable hypothesis might help out. Am I out in left field? As someone once said "It's only the internet" so I don't see the need to get up in arms here. Some of the best scientists in the world don't agree on common subjects. Any scientist worth his salt will admit that we don't REALLY understand how an internal combustion engine works.

Anyone want to start with their theories on head porting or crankcase windage or quench or anything else?

p.s. enough with the name calling and bad 'tudes.