Autodelta GT Super
Inspiration
Engine
Suspension & drivetrain
Exterior styling
Technical specifications
Photo gallery
147
Autodelta 147 J12
Autodelta 147 GTA AM
Autodelta 147 GTA AM Super
156
Autodelta 156 J11
Autodelta 156 JTS Super
Autodelta 156 GTA
Autodelta 156 GTA AM
Autodelta 156 GTA AM Super
GT
Autodelta GT 3.2 Super
Autodelta GT 3.2 Super Evo
Autodelta GT 3.7
Autodelta GT 3.7 Super
Brera / Spider
Autodelta Brera J5 3.2 C
Autodelta Spider J6 3.2 C
GTV / Spider
Autodelta GTV J10
Autodelta Spider J10
SZ
Autodelta SZ
Autodelta GT Super | Inspiration
In order to improve the power output of the Gran Premio Romeo's engine, Jano introduced supercharging technology gained from his experience at Fiat. He started working thoroughly, using a Wittig-type mechanical compressor and altered the engine's compression ratio in the process. In order to free up space on the engine block for the supercharger, one of the two carburetors had to be omitted.
The task of converting the existing engine was therefore a compromised situation and the basic engine design remained untouched. This resulted in a rather disappointing power output of only 114 bhp @ 5,000 rpm, a figure which did not promise much competition success for the GPR - a car which became known as the 'P1'.
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