350 ZZ4 crate MAX RPM

[TheRoaringEagle]

i'm looking to get a ZZ4 and the max rpm is about 5800. i was wondering how you could make this engine have a higher rpm range. not that i need it but just wondering what makes a difference. how do you get higher rpm range, and what does it do. are higher rpm ranges for high speed circle track racers? or for high end power?

does the compression ratio effect rpm range? what does?

thanks in advance, i'm a newbie with engines.


p.s. does anyone know what the max rpm was for a 1st generation camaro 302/z28 engine was?