Thinking of changing direction with my engine. Opinions needed

I ran 10.3 compression on a 370 sbm i did up for a dart, I installed the comp XE284H cam, I ran the stock 915 iron heads, just installed 2.02 intake valves, It had great quench & ran great on pump premium, They were KB 190 pistons. 36* total timing, 2800 stall & 4.56 gears, That engine pulled to 6400.

Now this was at 3700ft. alt. You can get away with higher compression at higher altitudes, I'm sure at sea level i would have needed 110