This is Mark Rau recently completed stock engine BOLT ON Underground Racing Stage 3 plus Twin Turbo system with a little extra sauce. I dont think there is another bolt on build close to these numbers with R888's tires on the street or track. We were doing some final tuning the the other day and did some draggy pulls just like we do on every car that leaves Underground Racing to make sure they are hitting advertised numbers. Keep in mind, we advertise these builds will go 3.2-3.4 60-130 times in