maybe i miss read but what parts do you have?
Its takes more than just a set rpm i want to turn it, You can revve anything as far as you want ONCE!
My 327 has MSD box set 7800, but to get the motor live at that many rpms you need good parts, and to get it to keep making power you need to have heads, cam and intake that will work in that power range. Like i said you might have typed out all of that and i missed..
I just dont want you to go " oh the guys on line said i can spinn them 7200 and then end up with a hand full of parts"