Part of why Rocket is so good at what he does is the fact that he can fit in tighter spaces. But don't call him small that'll just tick him off. He is also very smart when it comes to this sort of thing, having a long history of taking things apart and sometimes putting them back together. Sometimes.

And when it comes to Harley this is a judgement free zone, though that doesn't mean he wont give her shit for it.

"What a sob story and a half." He sneers, but with the little story he'll actually be more careful. Still really wants to drive it though. Can you tell? He shifts so that he can lean in to where she needs to reach able to squeeze right to the end of his arms and grab the edge of the housing keeping it steady while she guides where it needs to go. Little hands make like work or something like that.

"So what you're sayin' is that we can take her out for a spin when we're done. Provided we don't wreck her." That is so not what that means