Porsche 944 Rothmans Challenge


Notes
- Canadian one-make championship.
- Factory order number: M637
- Normally-aspirated engies, although with open exhausts.
- Chassis where slightly modified.
- See also 944 Rothmans Turbo Cup.


Racing Notes
- Winner 1986 Kees Nierop, MCL Motors.
- Winner 1987 Richard Spenard, Downtown fine cars.