Metra F40PHM-3 Startup, HEP Startup, And Departing! 8/26/2023

[@Long_John15]

2:34 Sounds like MP36, F59PHI/F59PH & SD70MACH Departing a Station

[@LuiroiRailStudio]

So Cool

[@Coaster_Railfan]

Thanks!

[@CentiCORF]

Do these not have a low idle mode? I thought you needed that off or smth to turn off the hep

[@Coaster_Railfan]

I’m not sure

[@CentiCORF]

@@Coaster_Railfan no I got confirmation, you can turn on hep anytime no matter if engine is in low idle or not, it completely shuts off low idle mode once it revs up I think

[@easternroutemainlinevideos6823]

It was in low idle before he started the Hep