I have a focus ST170 that randomly cut out at 70mph I was pushing it at the time in 3rd gear I was at around 6500rpm before it cut out I had it towed home but I can’t get my head round why there’s not spark Iv changed the fuel pump relay module, lead, spark plugs, coil pack, cam sensor, crank sensor, ecu, even the injector rail all it does is crank but don’t start I know there fuel coming in because I can smell it whist cranking. I’ve checked All fuses and relays and don’t know what else to check please help me Guys!!