I put block off plugs in mine. When you a say a little warmer whatdo you mean? if it is anywhere near mid point on the guage white sectio it is fine. A thermostat change will get it lower oif say you have a 190 or 180 stat installed . if it is already a 160 then you can remove the stat and drill a small 1/16th hole in the flat part of the stat and reinstall it. This will lower the temp and also helps thesystem bleed out air better. Don Author of Return to Deutschland (True Adventure) Old Reliable (Mopar) http://altonapublicschool.faithweb.com/ http://seniordragster.bravehost.com/index.html [Non-text portions of this message have been removed] ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.