I've had this truck since 2004. I bought it brand new and used it for a few years, made lots of upgrades to it and put it on the shelf until till last month. I've been restoring it and using it a lot over the last month. The engine is just tired and doesn't make the power I want. I have been out of the game for so long I dont know what is even worth putting into it at this point. Any recommendations? Local Hobby shop has a used MGT 8.0 engine apparently. But I dont know much about them