Engine, 5.7L V8, tuned port injection

Years 1987–92 Models 1 Factory citations 6

Also documented for Chevrolet

Documented applications

Firebird — Third generation (1982–1992)

1987–1992 Factory-verified

the order code for the 5.7L engine, printed with L98 beside it; Firebird years: 3rdgenformula option pages 1987–1992; shared F-body code; cited from the Camaro kits

GM Heritage factory kit — 1987 Chevrolet Camaro, p.15.
GM Heritage factory kit — 1988 Chevrolet Camaro, p.33.
GM Heritage factory kit — 1989 Chevrolet Camaro, p.9.
GM Heritage factory kit — 1990 Chevrolet Camaro, p.37.
GM Heritage factory kit — 1991 Chevrolet Camaro, p.27.
GM Heritage factory kit — 1992 Chevrolet Camaro, p.87.

This page aggregates every documented appearance of B2L in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.