Mechanical Throttle Conversion (drive by cable): The Eurospec mechanical throttle conversion converts Golf/Jetta Mk IV 1.8T from drive by wire E-gas to drive by cable. The performance kit includes a Eurospec performance EPROM a Eurospec E-04 Turbo. Matching th kit to Eurospec performance catalytic converter exhuast good for 250HP total output. (Turbo EPROM not shown)