HomeAppsProductivity2-Stroke ToolKitApps like 2-Stroke ToolKit Here are some great alternatives to 2-Stroke ToolKit by 2Stroke Tech : GearBuddy RPM-MPH Calculator ★4.3 MOTORUN ENGINE TOOLS - PRO ★3.8 Engine Tuning Calculator PRO ★4.3 MotorSim 2 ★4.4 2-Stroke Premix Calculator ★4.0 MotorSim Drag Racing ★3.6 Fuel Oil Mix Calculator ★4.8 Car Math Pro Car Calculator ★3.7 Pulley Calculator ★4.3 Sariel's Gear Calculator ★4.6 Engine Pro ★5.0 Cycling Calculator ★5.0 EngineRev ★3.5 Jetting for Yamaha 2T Moto ★4.4 Engineering Tools : Mechanical ★4.8 MTB Gear Ratio ★4.8