[Simon]

Hi Chuck, the (main) specs for the 370 are:

1. 3.400 4340 Forged steel crankshaft
2. 4340 Forged H-beam rods
3. JE or Mahle Forged pistons
4. Moly file fit rings
5. New DART 302 block painted color of your choice
6. Dura-bond cam bearings
7. T&L custom grind solid roller camshaft
8. True double roller timing setup
9. Custom gasket set
10. Professional products balancer
11. Melling high volume oil pump
12. Melling oil pump drive shaft
13. Melling oil pump pickup
14. Hydraulic roller lifter
15. Ported Dart Pro 1 or Edelbrock aluminum heads
16. Jesel shaft mounted roller rockers
17. Comp push rods
18. Ported Edelbrock Victor JR manifold
19. ARP head bolts

I'm new to all this, but i don't think this is low grade stuff. A 1yr 12,000 warranty is offered, not that that is much use to me in the UK, but it's a sign of their faith in the product.