In the near future if things go right, I am hoping to get another D16Z6 to begin the build. I want to run the turbo on it at about 8-10 PSI. So I do know I will have to run the 93 octane gas. I already have the turbo pistons and new gaskets, etc. The big thing(s) that are holding up progress, other than the other engine I need, are the top end parts, like the valves, springs and retainers, and the cam. How big of a cam do I need for this type of build that I can still drive daily? This is also on an automatic transmission. I have heard both ways, that it won't hurt it, and that it will. I personally don't really know. Any help or advice would be appreciated.