87 GN girdled 109, JE pistons, stock crank/rods, ported gn1's, 214/210 roller cam, 1.65 rocker's, pte front mount, 60# injectors, lt1/translator+, welded stock headers, TH 3.5" downpipe, 4" cold air kit, rjc pulleys, double-pumper, champion intake, razor alky, dynotech built 2004r/ ptc converter 3000 stall