The Hartley's '86 IROC-Z So, what's it got (Do you like my native SW Pa. grammar Remember, You've got a friend in Pa. ) 305 cu. in. (5.0 L) engine (LG4) 4 bbl. HO-spec Rochester Quadra-Jet carb from a Monte-SS 145, 000 miles; so broken in, it's nearly broken. T5 manual transmission 3.73 Rear end. Aluminum dual-plane intake manifold from a L69 HO engine 100% pure testostersone -- Genuine IROC-Z ...