The 327-350 hp engine could give many big blocks a run for their money.

Three more cars were offered with the 40/45 hp engine only.

From 1905 models having 8, 10, and 12 hp engines were offered.

The first modification was a change to an 840 hp engine.

They had two 100 hp engines (but only one was typically used).

M-80 - First production model with 260 hp engine, replaced after 1 year.

In 1946 she was refitted with a new 120 hp engine.

A 1000 hp engine was installed on the second modification.

In all, six racers were built, two with 60 hp engines.

The upgrade also includes a new improved 1500 hp engine.