88 Firebird Wiring Diagram 1988 pontiac firebird formula Firebird pontiac formula spark tbi sender 1988 Pontiac Firebird Formula - Q&A on Specs, Maintenance & More 1988 Pontiac Firebird Formula - Q&A on Specs, Maintenance & More Check Details ← 88 F150 Fuse Box Diagram 88 Ford Mustang Wiring Diagram → Share with friends Link copied