RS1600's 1800's & 2000's

[stark]

Hi

I was wondering if anyone could tell me the sort of performance figures that the following cars would have in Group 4 (or should that be A?) spec?

RS1600
RS1800
RS2000

Also, does anyone know their weights? Approximate is fine.

Thanks for any help!

[Banishit]

RS1800 is 1924lbs
RS2000 is 2035lbs

dont know the 1600