Years earlier I built this homemade rc car. It has a chainsaw engine and the frame is made of steel tube.
The car has spent most of its days sitting in the garage but over the years it has seen many updates. For example the suspension and electrical system have been suspects to major changes.
Most recent update includes a new custom build steering servo which is introduced in this video.
I hope you enjoy it and perhaps it's an inspiration for a project of your own!