Wan, it also stars Vin Diesel, Dwayne Johnson, Michelle Rodriguez and Jason Statham. Walker's death: Video shows car erupted in flames after 60 seconds Investigators concluded in a report released in March that speed was to blame in Walker's death. Investigators determined the cause of the fatal solo-vehicle collision was unsafe speed for the roadway conditions, Los Angeles County Sheriff's Commander Mike Parker said. The high-performance 2005 Porsche Carrera GT was going between 80 and 93 mph at the time the car impacted a power pole and several trees, the final report said. The posted speed limit on the Santa Clarita, California, office park road was 45 mph. Walker, 40, and friend Roger Rodas, 38, had no drugs or alcohol in their blood, the report said. Both men were wearing seat belts. The airbags deployed as they should have when the car clipped a light pole and several trees, investigators said. Nothing mechanical went wrong to cause the Porsche to leave the wide road. Investigators found no pre-existing conditions that would have caused this collision, the report said. Porsche Carrera GT: 5 reasons the car Paul Walker died in is different Walker and Rodas, racing team partners, left a charity event at a car shop co-owned by the men to take a ride in an office park in the community of Valencia in Santa Clarita, about 30 miles north of Hollywood. The crash happened a few