I DONt think that means the DIFfuser works, I think it means the cop didn't care or notice. YOU Dont need LASER to tell you a car is going over 100 MPH!!!
YOU HAVE to supercharge or turbo with 8.8 rear end. ANYTHING else is wasted money. MAN at track had $4000 in MODS and ran 15.0 @ 93 BEST (Manual)
AUTO v6 IS like 16.5-7 sec 1/4!!!!!!!!!!