ACF_DefineEngine( "X20-8.0", { name = "X20 8L Petrol", desc = "A tiny, old worn-out X20 engine.", model = "models/engines/x20s.mdl", sound = "acf_engines/r7_petrolsmall.wav", category = "X", fuel = "Petrol", enginetype = "Radial", weight = 450, torque = 790, flywheelmass = 0.10, idlerpm = 710, peakminrpm = 2600, peakmaxrpm = 4500, limitrpm = 4900 } ) ACF_DefineEngine( "X20-31.0", { name = "X20 31L Petrol", desc = "Mid range X20 engine, thirsty and smooth", model = "models/engines/x20m.mdl", sound = "acf_engines/r7_petrolmedium.wav", category = "X", fuel = "Petrol", enginetype = "Radial", weight = 1330, torque = 1810, flywheelmass = 0.45, idlerpm = 680, peakminrpm = 2200, peakmaxrpm = 3600, limitrpm = 3900 } ) ACF_DefineEngine( "X20-74.0", { name = "X20 74L Petrol", desc = "Massive X20 monster, perfect for a vibrator.", model = "models/engines/x20b.mdl", sound = "acf_engines/r7_petrollarge.wav", category = "X", fuel = "Petrol", enginetype = "Radial", weight = 3800, torque = 5275, flywheelmass = 2, idlerpm = 650, peakminrpm = 2100, peakmaxrpm = 3200, limitrpm = 3800 } )