=========================================================== Need to find the right school to fit your needs CollegeInformation.info has already found it. Get educated on your future ? degrees, financial aid and more! caab8Lbb7yoMza/ College Info =========================================================== More than likely it is just a burned valve. Having nothing to due with the unleaded gas. could be something got between the valve and seat or it just cracked. Could be out of adjustment. MOPAR413 (Gary) 64 Polora 500 ----- Original Message ----- From: laborboy@xxxxxxxxxx<mailto:laborboy@xxxxxxxxxx> To: 1962to1965mopars@xxxxxxxxxx<mailto:1962to1965mopars@xxxxxxxxxx> Sent: Sunday, April 18, 2004 6:10 AM Subject: RE: Cyl. Head questions/Follow up post..... =========================================================== Your opinion counts! We're conducting a survey for a computer service/repair company. When you complete our survey, you will also be entered into a drawing for one of ten $100 prizes. Just click caab8K1b6eGsBa/<caab8K1b6eGsBa/> Val Rad =========================================================== My 64 Dodge had a burned valve, and low compression, and may have been run on unleaded gas before I got it. Zack GARY WILSON wrote: > > > One of the things was on the older engine,s the seats already had a > build up of lead from years of running leaded gas, so the have a > cushion. I have only seen on head and it was a 6 cyc chev that had the > seat hammered. They were drove way up in the head. Could have be a bad > ajustment. . > MOPAR413 (Gary) 64 Polora 500 > ----- Original Message ----- > From: Tony Brummett<mailto:tony@xxxxxxxxxx<mailto:tony@xxxxxxxxxx>> > To: 1962to1965mopars@xxxxxxxxxx<mailto:1962to1965mopars@xxxxxxxxxx<mailto:1962to1965mopars@xxxxxxxxxx<mailto:1962to1965mopars@xxxxxxxxxx>> > Sent: Friday, April 16, 2004 6:48 AM > Subject: RE: Cyl. Head questions/Follow up post..... > > > =========================================================== > Your opinion counts! We're conducting a survey for a > computer service/repair company. When you complete our > survey, you will also be entered into a drawing for one of > ten $100 prizes. Just click > com/caab6PVb6eGsBa/<caab6PVb6eGsBa/<caab6PVb6eGsBa/>> > Val Rad > =========================================================== > > Lee Sumpter wrote: > > OK, Thanks for all the replies. Out of the 10 responses recieved for > > the question about problems with running stock heads without > > hardened seats, I got no one who has ACTUALLY had, or known of > > anyone, that ever had a problem! Could the hardened seat theory just > > be a "modern myth"? I'm starting to wonder..... > > Anyone else care to add anything? > > I had a '63 Valiant with a 170 /6. No idea how meny miles it had, > since the odometer was broke when I bought it. About 8 years ago, I > had to get a valve job done on it, so it lasted at least 33 years, > most of them on unleaded. A leakdown test showed that exhaust > valves weren't sealing properly. After new valves, guides and > seats, the motor was back to normal, at least until I sold it to my > brother. > > -- Tony tony@xxxxxxxxxx<mailto:tony@xxxxxxxxxx<mailto:tony@xxxxxxxxxx<mailto:tony@xxxxxxxxxx>> > > =========================================================== > INSTANT CAR INSURANCE QUOTE! Save time, save money, and > get the best deal. Get quote, buy, and print insurance > cards online! > com/caab599b6eGsBf/<caab599b6eGsBf/<caab599b6eGsBf/>> > Insurance4usa.com > =========================================================== > > ---- > 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. 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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. b7yoMz.