What's needed to build a reliable 500-525 hp engine?

[Jerryl]

******

 

[Mr.Spool]

im having a good laugh at this thread,its moved around so much.the answers were given by a few and never put into action a trend i see now all the time.the funniest was put an ls in it and that was for 500hp

 

[salvageV6]

The real answer is some Buick guys and gals in a factory.

 

[fast86gn]

You can see the Sig I'm 600 crank hp turned up...