PRP Race Series Crank Ignition Timing Kit - Mitsubishi Evo 1-9/Galant VR4 4G63Introducing the new Mitsubishi 4G63 Race Series crank sensor replacement kit ignition timing systems. This kit is designed as part of a balance shaft delete upgrade for the 4G63 and utilises the geared area that would usually drive the balance shaft sub belt, which is more commonly recommended for high performance builds. The 12 tooth Race series kit is a huge step up over the factory dual pulse crank angle sensor with 6 times more data to the ECU