Well,

I bought an axis of ebay for a good price... now i know why, the engine was punched. I was wondering what a decent replacement engine for $150 or less, and if it requires any additional parts/pieces. I'd prefer a drop-in and drive engine, but i wanna stay clear of the torq21 engine. Any suggestions?

also, anyone have any tips for 1/8 off-road buggies, in particular the axis?