For those who are interested:
I have done F1 cars for Indycar 2.
Packet can be found at:
http://www.racesimcentral.net/~raimomv/f1toindy.htm
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!They are not even close to perfect yet!
But I want that you'd take a look and add some improvements,
give me some comments etc.
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Just unzip it into cars95 dir and set opponents number to 23
(it has 22 F1 drivers including you and your team mate)
Have Fun