I'm glad you like it! I was looking for an alternative to the connector block; they're too big and heavy for fighters in my opinion...

Hey, nice start cart! I actually built one of these myself and called it the Power Brick.

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2254729788

Take a look!

Also, I think I'll do a little modification to mine, thanks to your inspiration. I like that hinged piston arm on the front of your vehicle, I'm thinking I'll add a similar arm to mine with a rotor on the front instead of a connector in order to transition to small grid.