I had an arguement with my fiancee about this. She was "taught" to slow down this way... I'm like what's more expensive...$25 brake pads...or a $1000+ transmission? lol.
Now when I'm fooling around I'll downshift before making turns..but I heel/toe and blip the throttle before I downshift and rev match it.
I doubt that. 3500+lbs (plus driver weight) and 305hp crank...Maybe high 13s? Bolt-ons and some decent rubber I could see low-mid 13s... Time will tell~!
That's what i'm trying to figure out.. Like, he could have been going 100mph and not have gotten that much air. He must have started a tumble early and maybe that flipped him up on the roof.
1.) The dyno whp difference on your setup between an ORY and true duals are going to be negligible.
2.) You're adding more weight running two mufflers instead of one.
3.) If you want power and speed...why did you go with flowmaster mufflers? Those are barely a step up from stock!