87chevy those are awesome compliments!

Now to answer your questions about the engine.
Keep in mind I am a person who doens't have much money and I do almost everything myself so I can't afford an outrageous amount of power and be streetable at the same time. Here are my engine specs and yes I have STOCK CAST HEADS!! Aluminum heads would add another 75+HP.
Chevy Small Block 383 c.i.d. Stroker
Approx 425+hp 475+TQ
10.5-11 compression
Keith Black pistons
Clevite mains and rod bearings
Chrome molly rings
Hydraulic cam
12250-3 comp cam extreme energy cam 240
Eagle rods
Cast crank
Edelbrock performer air gap intake[edl-7501]
1970 cast heads 194/160 valves machined for larger springs
Screw in rocker studs
Push rod guides
Rev limit 7,000rpm
I will be happy once I get aluminum heads. That should put me over 500hp which is more than enough for me.