title: OPC's Secret to Fuel-Efficiency: What's the Deal?
"Hey all, just got my hands on an OPC and I'm loving the gas savings, but I'm curious - has anyone dug up the specifics on what makes this thing so fuel-efficient? Is it the aerodynamics, the lightweight engine, or something entirely different?"
"Hey all, just got my hands on an OPC and I'm loving the gas savings, but I'm curious - has anyone dug up the specifics on what makes this thing so fuel-efficient? Is it the aerodynamics, the lightweight engine, or something entirely different?"