Thanx guys for all the input.
I apreciate all the information that everyone gives to this issue.
It is not my aim to win an argument, but to help shed some light on this issue ,as that so many have a pre concieved notion about this. So many people have not the reason ,nor the ability in either skill or knowlege to go and build an engine for more than practical applications. Most of us guys drive what we can afford,yet want more power .No matter what we are driving, we all cannot go drag racing, or any kind of racing. But we love these things anyway.
In my experiance, a lot of folks think that a four bolt main block with a steel crank, and big heads is the way to go. But in real life, we just want to burn rubber. There is a big difference in how one can use parts , money and especially knowlege. Unfortunately, most people who are not actually racing, get their information from hot rod magazines.
Hats off to all of you, for sharing your knowlege and experiance. I am gratefull to have this.
Thank you verry much.