MINI COOPER S R53 283 BHP 😳 MINI Challenge JCW Champion and master tuner, Sam Weller explains just how we got this phenomenal power from the Cooper S R53 from head work alone. With a standard M45 supercharger, NO WATER METH!, 11% charger pulley and pump fuel. All with the help of our new flow bench...awesome!

☎️ 01379 770091
🌎 https://www.hybridtune.co.uk

➡️ https://www.hybridtune.co.uk
➡️   / hybridtune  
➡️   / hybrid.tune