Quote Originally Posted by HK1837 View Post
I'll bet the KIngswood didn't have an external oil cooler on it, and a standard 2 row radiator! A HZ trimatic only 40,000kM old with an external oil cooler should tow all day!
Dead right! no oil cooler, was also 2 core radiator. that was fixed when the 5.0 went in, have always run aftermarket trans cooler since then in every auto since, life savers when towing heavy loads.