Ok Pat. I appretiate the time you take to respond to my posts.

The motor I am building is for a street car that will see occasional track use, just for fun. reason I say this is that I will have 10:1 already, which will be ok with pump gas. Question I have is why raise the compressiona ratio. Other question I have is cam cause the one you mentioned brings my RPM range up a lot higher. Do you think the suggestion you made of higher compression and a larger cam is wise for a car that will be run primarily on the street?

Again thanks for taking the time to reply!