How to build Rally (racing) car from scratch, Lada VFTS (Fiat TC)

Building a rally car Lada VFTS from scratch. This race car is ultimative drift machine for rally. It is complete prototype, very little original parts are left on a car.
Five years of hard work in five minutes.
ENGINE Model: Fiat 2l twincam 8 valve engine(Ritmo 130 TC abarth).
Power: 170 HP Torque: 200Nm
GERBOX: 6 speed dog-box
SUSPENZION FRONT: custom made double wishbone on Protlum top-Race
SUSPENZION REAR: solid axle with watts linkage on Protlum top-Race
BRAKES Front: AP Racing 4-cylinder calipers 300 mm disks
BRAKES Rear: 2-cylinder calipers 270mm disks

Our budget is limited so we need to design, test and produce rally car parts on our own. Unfortunately, we cannot manufacture everything so your help would be greatly appreciated.
https://www.paypal.com/paypalme/rally...

Watts Link suspension design and rally test Lada VFTS:
   • Watts Link suspension (solid axle) de...  

Future plan Replace solid axle with independent suspension:
https://www.youtube.com/watch?v=LH_4c...

Independent suspension stress testing:
https://www.youtube.com/watch?v=N7X11...

Building differential subframe:
   • How to build and TIG weld differentia...  

You can see whole car project on our Facebook page:
  / rjunkies