hello everyone i have a new problem but im slowly getting the beast ( sorry doblo ) working

right can anyone help

whenever i put my wipers on the car jutters in time with the wipers when i am giving it gas

cheers

I'm not an expert on modern motors but I would say the wiper motor is drawing current away from the computer or lacks shielding & causing electrical interferance thus causing the engine management to 'jutter' in time to the wipers ?
(similar to having no shielding on the ignition system would cause the engine revs to come over the radio as static)