Earlier this year I solicited help from teh members regarding solutions to keep my '89 cool. A member, (I am embarrassed to say that I forgot who it was), gave me copis of reprints of back articles which covered converting to a '93 model year radiator. I have just had a chance to finally put the system to the test in 4000 miles of towing and can heartily recommend it. This conversion was well worth the effort and expense. The temperature guage rarely moved one line above the middle!!! Thanks again to all who helped me with this!