Even when budget is not a limiting factor, why might a team choose to use a factory block over an aftermarket billet one in a Time Attack build?With a 2.2L stroker 4G63 MIVEC build featuring a custom billet crank, rod and pistons, Benjamin Perry of Benchmark Solutions explains why a billet block was not a consideration for this build along with covering some of the upgrades the Global Aircraft Services Mitsubishi Evo 9 has seen in order to remain competitive in the ever-popular Open Class as the World Time Attack Challenge.Want to develop your own skills further? Start with a free live lesson! Claim your spot now: https://www.hpacademy.com/free