We may receive a commission on purchases made from links. Fortunately, EngineDIY also sells several engine kits that run on real gasoline, kerosene, or nitro fuel, giving builders a more accurate ...

Mini stuff is the best kind of stuff. OK, yeah, we all love a huge V8 and a real car to drive it with, but I think every young enthusiast dreamed about putting a miniature engine into a miniature car ...

It's almost time to send your kids back to school, and if your child has an interest in mechanical engineering or model building, there are several model engine kits to help them get started with ...

Tiny engines less than 50ccs have been commercially popular for a while now, and they’re growing in complexity. Simple single-cylinder models have given way to inline-four cylinders and even V8s.

One of the great joys of hot rodding is rebuilding your own engine. But rounding up all the parts and getting them all machined and prepped can really be a headache. There are so many different ...

For decades, engineers have used small-displacement engines to prove that raw capacity is not the only path to victory. By pairing compact cylinders with clever breathing, high revs, and forced ...