The modified carburetor manifold adapter is suitable for:1986-95 twin injector TBI 2.8L, 4.3L V6 or 5.0L, 5.7L V8 most commonly found in full size Chevrolet and GMC full size Silverado and Sierra trucks, mid size S10, Blazer, SUVs like Yukon, Suburban, Tahoe, Camaro, Firebird, Cadillac, Caprice and more.
