ElPoldo

Hi, thank You for the awesome mod. I really appreciate it. Unfortunately i can't get the upper stage's engines (the 4 vacuum ones) to work, they don't create thrust and only heat up the stage 2 body, as if they were obstructed by it. Is there any trick to attach them? Thanks! EDIT: I'm dumb. I placed them with the spike down, as i thought they were some kind of aerospike design. Should have tried that out before going to Duna