As an active-duty sailor in the United States Navy, Roy Wragth was a welcomed addition to our performance truck shootout. With great friends who actually wrenched on the truck while he was serving overseas, he showed up to THROWDOWN after just wrapping up a fresh tune six hours prior. The small 4.8L made a ton of power, but was having a hard time putting it to the ground in each of the events. Like many turbo cars and trucks, once that surge of boost hits, sometimes all you can do is hold on and hope for the best. Roy was also at a disadvantage because he had the largest truck at the event. Weighing the most and having the longest wheelbase made the speed stop and road course a genuine challenge. Despite the 8th Place finish, Roy admitted he had a blast and enjoyed tossing his truck around the track. We’re glad we could take his mind off of the daily grind of defending our freedoms. Roy, you have our respect sir.

2008 Chevy Silverado

Owner and City/State:
Roy Wragth • National City, California

Type: 4.8L Vortec (LY2)
Heads: Ported and polished stock heads with Chevrolet Performance lifters, Lunati springs, and hardened pushrods
Cam: Comp (top-secret specs)
Induction: K&N filter, silicone elbow
Exhaust: KB Racing turbo manifold, Borla 3-inch exhaust
Fuel System: 63 lb/hr injectors
Engine Management: Factory ECM tuned by Justin at Black Bear Performance
Output: 517 rwhp and 493 lb-ft @ 12 psi
Built by: Nacho Bernal

Transmission: Built 4L80E with TransGo HD2 shift kit, Circle D 3,400-stall converter
Rearend: 10-bolt with Richmond 4.10 gears

Front suspension: Belltech 2-inch drop spindles, Belltech adjustable struts
Rear suspension: Belltech 6-inch flip kit with Street Performance shocks
Brakes: EBC Greenstuff pads

Wheels & Tires
Wheels: TrailBlazer SS replica 22x9
Tires: Nitto NT420S 275/40R22 (F) and Nitto NT420S 305/40R22 (R)

Road Course: 2.22.87 sec
Quarter-Mile: 15.03 @ 90.82 mph
Speed Stop: 22.57 sec
Slalom: 8.18 sec
Show & Shine: No points earned

Special Thanks: Justin at Black Bear, Lafayette at New Image Customs, Kyle at KB Racing, Doug at Off Road Warehouse, Nacho, Javier, Alex, and Dan