Used to have to install “hot start” switches on turbos for the reason of when ppl are ripping around the engine and whatnot is all hot obviously, then when you shut down and don’t move you can actually gain engine temp due to no more circulation also the heat can soak into the intake as well, so with air and coolant temps reading so high it screws up the fuel table and isn’t giving proper fuel for starting. Hot start switch was installed in series on one of the coolant sensor lines so when you turn the switch off your coolant sensor reads failed and adds fuel