
Photo Prova MO · CC BY-SA 4.0
Belt driven, not exhaust driven. Roots, twin-screw and centrifugal, with boost from just off idle.
Supercharged is for the other kind of forced induction. Roots, twin-screw and centrifugal blowers and what each does to the torque curve, pulley sizes and belt slip and why a six-rib belt lets go, air to water intercooling and heat exchanger sizing, heat soak after three hard laps on a positive displacement blower, bearing and rotor pack service intervals, oil changes on the snout, and the parasitic drive loss that is the price of boost at 1,500 rpm.
For verified owners of a supercharged car or motorcycle, factory fitted or aftermarket.
What happens here: pulley and belt setups with slip measured rather than guessed, intercooler and heat exchanger comparisons with inlet temperatures logged, dyno traces posted with the correction factor and fuel stated, rotor pack and bearing service threads, fuelling and knock data, and blower swaps documented from planning through to the final tune.
No members yet. Applications are open.
Free on every membership. You apply with the machine in your garage and a reviewer decides, usually within 48 hours.
Checked by hand. Documents are only seen by the reviewers, through links that expire in 15 minutes.
No approved members yet. The first application could be yours.