need help with combo
AFR 205's would also be ideal heads for RR'ing due to velocity.
Define what you mean by lots of power, and we can help you out some more.
ET Performance 225 heads, Thunder Racing TRaK cam. Comp 921 springs. Get the best performing bolt-ons you can get. FAST90/90 intake combo will be necessary.
https://ls1tech.com/forums/member.php?u=210
My old setup was also in that zone.
https://ls1tech.com/forums/dynamometer-results-comparisons/434915-help-me-analyze-my-old-480rwhp-231-237-tea-1-5-5-3-fast90-qtp-hvmc-setup.html
Proper valvetrain setup, spring height and lifter preload is crucial.
Very driveable.

