How Much Difference Did A Stage 1 Tune Make?! (BMW M4 CS) DRAGY

Comparing dragy times on my M4 CS before tuning then getting it stage 1 remapped and looking to how much of an improvement the tuning made to the dragy times on my new car, a 2018 BMW M4 CS. Thanks for viewing/supporting my channel. Hit subscribe for a new video every Wednesday and Sunday at 6pm and if you're on Instagram give me a follow on Instagram @calvinscardiary VRS:   / vrsnorthampton   ✖ Selling Your Car? Get a valuation here: http://www.thecarbuyingshop.com ✖ CAR TRADERS! Want stock? https://www.enterreg.com ✖ Follow me on instagram:   / calvinscardiary   ✖ TikTok: https://www.tiktok.com/@calvinscardia... ------------------------------------------------- ✖ For business/marketing enquiries to: calvin@calvinscardiary.com ✖ My websites: http://www.calvinscardiary.com http://www.thecarbuyingshop.com http://www.binca.co.uk http://www.bincaretail.co.uk http://www.naffco54.com ✖ Join this channel to get access to perks:    / @calvinscardiary   #BMWM4 #Tuning #DRAGY