can you raise the redline of an engine

You cant hardly go wrong with a zero deck 360,closed chamber heads, a 230*cam, and support works.Makes right around 430,with ootb Eddies.
Thats what I got.Very big street fun.
And with alum heads I run 87E10 at 750altitude.

I run a Hughes fast-rate3037 cam,with 1.6 rockers. It doesnt seem to know when to quit pulling.I regularly shift it north of 6500. Often/mostly at 7200.The rev-limiter is at 7500. I've been beating on it this way for about 10 years/100,000 miles.
I wouldn't be scared to run one size smaller cam.Those fast-rates are something else.
You will have big fun