What is it? It seems a heart...
Anyway if the problem is that it doesn't pump the DESL, try removing the wall surrounding PRTI

i think it is an engine

I'd fix it up, but I can't live without it being ultra-high-quality. The time before the last time I modified someone's engine, I ended up making it completely different, but building it off the original shell.
Could you live with it being built off that shell, but very different?

I made it work a bit better...
Here it is

@n0oB
Instead of putting ID: infront of the ID, but a ~