Recently I purchased a barn find 82 280ZX Turbo with automatic and only 30000 miles. Car war running sound but 30 years unkept rubber in engine figured I'd have a full tune up done. 8.5 mm wires, new cap, rotor, NGK plugs, fuel filter, oil filter. Now when I drive it, car starts to lag when boost reads 0. In first and second can notice hesitation, but in third car bogs out sometimes misfiring. Can sometimes press accelorator to floor and power thru hitting full boost but ya still feel the bog. Checked all hoses and seem good know and vacuum leaks its over. Anyone have any ideas to what might cause this??? Hard to have a fun car when can't drive over 60 MPH....
