I have an 89 7M-gte that I have recently put head gasket,Exhaust manifold gasket,turbo gaskets and fuel injector O -rings.  The car runs good except for when it gets warm usually after it hes been driven for 10-15 mins.  It starts to run bad by shaking and missing with loss of power.  It clears up for a short period but always comes back running bad.  Any ideas?
			
			 
				
		 
 
		