“I thought the off-idle throttle was a bit abrupt, then realized that we had recently Dyno-tuned the engine and found another 100 hp to net 500 rwhp.” -Dave Smith . . . . . #tunedcars #donuts #donut #coupe #dreamcar #exhaust #fordmustang #fordperformance #daytona #racecars #instacar #instacars #joeylogano #racecar #red #stance #vintage #wheels #musclecarsdaily