Here's a link to the technical regulations for 2014. i think they might be an old draft since they talk about having to drive down the pits on electric power only, but they are close enough for the purposes of this thread:
http://argent.fia.com/web/fia-public.ns ... _20.07.pdfFrom a quick skim, the restrictions relevant to automation are:
- 1.6L 90°V6
- Fuel flow below 100kg/h at above 10500RPM, below 0.009*RPM + 5 when below 10500RPM
- single turbo, with its shaft in line with the crank shaft
- 4 valves per cylinder (2 intake, 2 exhaust)
- 80mm bore
- 155kg weight or more (although this does include some of the energy recovery and delivery gubbins)
- no variable geometry turbo
- no VVT
- VVL
- uses direct fuel injection
- No titanium pistons (don't think we have those in automation anyway)
- iron or titanium based alloy conrods
- iron based alloy crankshaft
- iron based alloy camshaft machined from one piece of material
- crank case and cylinder head from cast or wrought iron or aluminium based alloy