Even wat gegoogled en dit is wat ik vond Alfaracer.com :
During 2005 it became clear that there was a need for the Alfa Romeo Championship to return to its low-budget roots. For the 2006 season we decided to offer competitors the opportunity to compete with a car using current mechanical components – engine, transmission, suspension – and to prepare it for racing at a more reasonable cost. In particular, this meant the need to eliminate expensive engine work by restricting all modifications from strictly Standard specification. Legality would be monitored by the use of a single rolling road appointed by the Championship.
All cars in the new class would be those using the 2 litre 16v in-line four cylinder engine to be found in the 156 and this was initially the most popular model. However, the class is also open to the 145, 146, 147, 155, GTV and Spider thus offering a wide appeal and the usual variety that has characterised the Alfa Championship since it started in 1982. The 145 Cloverleaf emerged as a very competitive proposition at the end of 2006, taking the class and championship title in 2007 with a 147as class runner-up.
We believe that cars in the new class will have a long “shelf life”. This is important to the amateur racer who does not necessarily wish to build a new car every year. As it becomes more difficult, for example, to find parts for the 33, the current popularity of Class D will switch to Class E and the long-term security of the Championship will be preserved. In 2007 the number of cars contesting the class doubled and we are expecting to have at least 15 racing regularly in 2009, making E perhaps the biggest class in the Championship. As in the other production classes, TOYO Proxes R888 control tyres will be used with a single size specified - 195/50/R15.
Verder even wat regels nagezocht :
Koets : Moet standaard blijven, incl. glas en al het paneelwerk. Doorlassen mag wel. Standaard dash moet erin blijven maar kachel mag eruit. Minumum bodemvrijheid is 4 cm.
Motor : Moet volledig standaard zijn. Balansassen moeten erin blijven zitten, maar mogen afgekoppeld worden. Inlaat moet standaard maar mag ander filter hebben. Uitlaat is vanaf spruitstuk vrij, spruitstuk mag van elke willekeurige TS 16v zijn (dit i.v.m. de kats op het spruitstuk van de latere versies). ECU moet standaard maar mag andere software hebben.
Bak : Alles standaard 2 liter, koppeling vrij, standaard vliegwiel. Geen LSD. Selespeed toegestaan.
Vering : Moet standaard type zijn, dus geen schroefsets. Veren vrij, dempers mogen enkelvoudig verstelbaar zijn en geen externe reservoirs. De rest van de wielophanging moet standaard zijn, incl bussen/rubbers. Stabistangen standaard. Max 3 graden camber.
Remmen : Standaard behalve slangen, blokken en vloeistof. ABS werkend.
Wielen : Vrij mits 15" en 7J.
Banden : Toyo R888 195-50-15.
Minimum gewicht : 147/155/156/166/GTV/Spider 1180 KG. 145/146 1160 KG. Allen raceklaar incl. rijder.