However, he made up for it on the Grand Prix circuit.

It was part of the 1979 Grand Prix circuit.

He finished a respectable 9th in his first year on the Grand Prix circuit.

He's due back home at the end of the month, and will be totally involved on the Grand Prix circuit.

But the Grand Prix circuit, with 12 shows annually, was grueling.

In 1980, he began competing full time on the Grand Prix circuit.

They competed three times as seniors on the Grand Prix circuit.

Lawson spent the 1983 season learning the ropes of the Grand Prix circuit.

The bulk of his success was on the Grand Prix circuit, where he reached the top eight seventeen times.

He competed on the Grand Prix circuit from 1966 to 1978.