Recruiting questionnaires and sliders?

Hoping to fill out some schools' questionnaires after my first 2k of the season in January. Should I test on sliders (I think I might be able to go a second or two faster) or without them? Is filling in a sliders time as your 2k/6k on these questionnaires "cheating" or do coaches really not care which method you've used? I've heard that sliders are faster...