First time building a 360, need some advice

I recently got through with the 360 build for my truck.I bought a "reman" 360 that had been sitting for a long time(10+yrs)in a warehouse.Got it cheap enough.Pulled it apart and as expected some stuff had to go.
I told my machinist to do it like it was his.
He balanced the spinning assy,honed the block with a torque plate and decked it square.Checked the rings/gap.Replaced the oil pump and timing chain.
I picked out the cam(Old Lunati hyd grind Street Master Hydraulic Flat Tappet Cam - Chrysler 273-360 275/275 - Lunati Power )and found a set of Mopar Performance 308 heads(crate motor heads with smog holes plugged and 2.02 intakes) less than 10 minutes from my work for $300.Low mile takeoffs ready to run.
Topped it off with a port matched edelbrock performer(used and free) and a quick fuel 750 vacuum secondary.
Final compression came in a 8.9-1 and it runs like a raped ape in my 87 Dodge D150.It will go sideways when you hit second gear and I am sure the 3.90 suregrip (ebay purchase used) has something to do with it.

I was set to go magnum heads and spend the money until I found these heads.Arguably the best factory(mopar performance)head available.With the junk reman heads I am sure it would make far less power and be painfully average.

Build a solid short block and get the best set of heads you can afford.All of the other stuff can be upgraded as time and money allow.