New R4 Car - Think Tank

[Rally Power]

Wrong. AP4 was a clean sheet exercise which has produced a formula with more similarities to WRC2 than MR. There is a looseness which allows MR cars.

AP4 hardly could be described as a clean sheet exercise as it's clearly based in MaxiRally and R5 regs.

From AP4 reg:
"The philosophy of AP4 is to establish a set of technical articles that allow rally teams to build locally, or buy cars of parallel design from overseas, that will be of a
similar specification and performance to each other and to that of the FIA R5 / S2000 Category cars, but at significantly lower cost. (...) Alternatively a ‘Maxi Rally’ car (being a car in compliance with the 2013 Specific Regulations for “Maxi Rally” Vehicles – Rallies), may be purchased directly from the
constructor in Argentina or through their approved agent as detailed in PART THREE of these regulations. A ‘Maxi Rally’ car may also be purchased in ‘kit form’ and
assembled in compliance with the stated regulations. Such cars (provided they maintain compliance with these regulations) will be accepted as meeting the eligibility
criteria of Group AP4."

All the regs:
AP4: http://www.motorsport.org.nz/sites/d...ally%20Car.pdf
Maxi Rally: http://www.cdaaca.org.ar/be//adjunto...6201417921.pdf
R5: http://argent.fia.com/web/fia-public.nsf/A5499B0FD08BBF23C1257A8B0050EBEC/$FILE/GROUP5.pdf