Highlights in this issue include exclusive data on exactly how much horsepower is produced by a Top Fuel dragster. In conversation with Mugen's Akihiro Miyata, a dossier on the Automotive Specialists NASCAR Cup Chevrolet v8 as well as insights into crankshaft torsional vibration, the ARCA Ilmor 396 and DUT15 Formula Student. A look at the TMG GT86 CS-R3 rally engine and Moto GP Crankshafts as well as focus articles covering emerging materials and dynos