Can My DIY BMW Beat a $150,000 CSL?

Download the FREE Upside App at https://upside.app.link/bigtime to get an extra 25 cents back for every gallon on your first tank of gas. This is it, we're finally adding power mods to make our M3 faster than the legendary BMW M3 CSL... Will we be able to make more power? merch? Head over to https://bigtimebigtime.com/ Check out the build list from ECS and Turner: https://www.ecstuning.com/News/BMW_Zach_Jobe_BigTime_E46_M3_CSL_Clone_Build_List/?utm_source=partner_youtube&utm_medium=partner&utm_campaign=bigtime_csl_e46_m3 follow us on snap: https://www.snapchat.com/add/bigbigtimetime follow us on insta: https://www.instagram.com/bigtimebigtimebigtimebigtime/ Go check out our Patreon: https://www.patreon.com/BigTime Go check out our Discord: https://bit.ly/BigTime_Discord Go check out our Website: https://bigtimebigtime.com/