Bruh I have so much playing around with the jet engine. I'll always use it with the streamlined Thomas however I never do link them together. Because of how fast streamlined Thomas can go on his own, I'll most of time (and by most mean all the time) will have like one or two or three jet engines to the side slightly further back because they are faster than Thomas still, and will set one of them off chasing after me. They never catch up as long as they're not going through too curvy bends, but its still so fun to do. Unfortunately, the outcome of when the jet engine or engines derails differentiates almost every single time. I've also used one on engines like the Polar Express snd Sam once or twice and I only did so because I had a feeling that because of their size, it would have a hard time pushing them and I certainly was right.
