The EasyCare ARCA 200 on 5-21-97 was a major test for Chevy’s new SB2 engine, which GM would like approved for NASCAR competition. The SB2 models proved gas guzzlers, at 4.2 miles per gallon, to the regular Chevys at 5.0 miles per gallon. That, by implication, means horsepower(per JournalNow)(5-24-97)
