Wonderful! It's years since I did any motor sport. I used to rally a Volvo 122S - the engine was bored to 2 litres, modified head and cam from the fuel injection car, uprated suspension. Wales was THE place to rally as all the locals seemed to enjoy watching unlike the home counties where farmers would come out with their tractors and drive slowly down the middle of the road (thats public roads).
I also used to do driving tests, autocross and sprints in The Austin Healey Frite - a Mk1 Sprite fitted with a 1650 Ford Cortina engine and box. Great fun but it kept me poor for years.
I just drive an Alfa 156 V6 these days. There may be speed restrictions, but theres no law against acceleration yet!
Malcolm