February 14th, 2004
Car Chips
Altering Your Engine With New Chips
When Scott Farrell, a Coast Guard instructor in Newport News, Va., wanted a big power boost for his 1998 Volkswagen Jetta TDI, he didn’t lower the suspension, install a hot camshaft or add a free-flow exhaust. Instead, he had a business-card size electronic part installed — a so-called “performance chip” designed to reprogram the car’s engine control module to provide more horsepower. “It was a night-and-day difference,” he said.