83 245 Turbo When I first start my car it runs a little rough and the vacuum is low; 10ish. When cold, if I accelerate the engine will cut-out/crap and black smoke comes out the tailpipe. After about 20 minutes everything is fine; good vacuum and no hesitation or roughness when accelerating. The plugs are new and white. Rotor, cap and ignition timing are new and correct. I suspect my injector seals are leaking a bit but I don't think that's all the problem. The air filter and fuel filter are new. The crapping out on acceleration lasts awhile past when the engine is warmed up. Is it just the injectors and/or seals?