Alpha street productions was founded by Ray Lewis and Rory Thompson in the early sixties after the two had met through a common interest in sportscars.

Rory however provided the technical knowledge after earning qualifications in mechanical engineering from the South Australian Institute of Technology.

This car was sold to Paul Hannon who worked for the Savings Bank of South Australia and had spent time at the ASP premises when he was younger.

The connection to the bank led the car to being used in an advertising campaign, driving sales of what was now the B spec of the new ASP Clubman.

Rory Thompson followed him in 2020 bringing production of ASP sportscars to an end at least with one of the original founders at the helm.

320s continued to be made right up until the end of the company making it all the way to a G spec car with modern running gear in the traditional ASP 320 bodywork.

campaigned by Doug Potts in period this car was later converted to road spec by ASP employee Colin Reilly.

Chassis #23 still owned and driven by Jim Doig in particular is a well known car in its native South Australia and beyond having been in almost constant use since new with well over 1000 races to date.

Front suspension was by unequal length non-parallel wishbones with externally mounted coilover shock absorbers.

[3] More than one car was later updated in period to longer wheelbase and four long arms and a Panhard rod for rear axle location.

The ASP 350 was an attempt at building a new design of sports car by Rory Thompson based on readily available running gear.