Welcome back to CJ Race Cars! For Cleetus’s birthday we built him something totally unexpected — a big block Chevy Spark.

Chevrolet is no stranger to the big block, having built multiple during the golden era ... is the fact that these are never plug-and-play options. This means you'll need to do a lot of work to make ...

Spark plug wires eventually require replacement, and you don't necessarily need to go OEM.

A misfire means that a cylinder in your engine isn’t producing the power it should because the air-fuel mixture in it didn’t properly ignite and burn.