help me build my first race car

Here's a car on the cheap.

1974 Duster bought at a action $650
Son Jon


Schumacher mm mounts
Schumacher headers
440 engine .180 down in the hole.1976 engine
Performer RPM intake
780 holley carb
.528 cam and related parts
well built 727
3500 converter
sub frame connectors
8 1/4 rear end with 3.91 gears









This car as it sits runs 12.20's consistantly.
With 100 hp nos it ran 11.59

Don't worry about the 8 1/4 it has over 200 pass's and with 50 pass's on the nos

What others on this post have said are valid.
But if you want to build your own,I have about $6000 into this car.