i learnt to heal and toe from rock crawling in my 4by, my keto is a piece of piss in comparison, only use it on down changes to keep the revs up so when it comes time to tap the clutch to get it out i dont have to rev it up and pop the clutch. I took my stock rubber pedal covers off and put skate board grip tape over the metal plates for more grip. I dont have very big feet (10.5) so i dont know why you guys are having any problems.