i've kept up with a 2013 3.7 mustang with full boltons and a tune. with my 91 ots tune. i'm visiting my parents in FL where i can finally get 93, and i'm certain with another boost into e30 land i could have taking my buddies v6. through traffic I've surprised a few v8s, with the size, handling, and low end torque I can zip through traffic and have 'kept up with a few 5.0s, SSs, and R/Ts