When it came time to purchase a new set of spark plug wires for one of our dyno engines, we decided to try the Firecore 50 wires, based solely on the fact that we had heard so many good things about ...

I own a '71 Plymouth Satellite powered by a 402 Magnum crate engine. The car was running great until last fall. At higher rpm under full throttle, the engine begins to pop and backfire out the exhaust ...