OK, just one more thing that influences LSA.... or maybe I should say changes things in a way that ends up with a wider LSA. Ditto for emissions... but I don't need to guess where your thoughts are on THAT! LOL
Having more gears always helps in a lot of way. Since turbo rally cars have to run restrictors, they moved to 6 and 7 speed trannies and had electronic paddle shifters at least 15 years ago. I rented a 2018 Ford Expedition last fall... 2.7L turbo with a 10 speed auto trans!
