Thanks folks, Oft times I can't see the obvious cause it is to simple! 8-) Mike got me pretty well straightened out. I just couldn't see how as the radiator cap cooled a little bit and closed off the overflow, that water could get back into the radiator. I didn't know that the plastic tanks were air tight enough to hold pressure till the radiator cooled enough to contract the water volume. I hate water pukeing out the overflow- I will give the tank a go........................MO On Jul 19, 10:27 pm, Doug J <63sprtf...@xxxxxxxxx> wrote: > First trip to the drag strip about a hundred years ago,, in the inspection > line they said I needed a "catch can" for the radiator. Once it sunk in,, > an empty beer can and a piece of wire created an "overflow tank" that (at > that time) was NHRA acceptable. Probably "period correct" to this day !!!! > LOL > > Doug > '63 Sport Fury 'vert > (With a Grain Belt can overflow) > > > > > > On Thu, Jul 19, 2012 at 3:23 PM, Jim Altemose <jaltemo...@xxxxxxxxx> wrote: > > How much to you think it should hold? 16 ounces or so? Maybe I'll use an > > old whiskey bottle or something. Blatantly not correct but cool (no pun > > intended). > > > - Jim > > Jim Altemose, Long Island, NY > > '63 Polara 500 (Max Wedge) > > '63 Polara 500 (383) > > '65 Belvedere I (Street Wedge) > > '71 Bronco > > > On Thu, Jul 19, 2012 at 4:04 PM, Herb <zephyr9...@xxxxxxxxxxx> wrote: > > >> Well, keeping period correct will be difficult because it was after > >> 65 they went to an overflow jug, I think around 1969. Now re-purposing a > >> washer bottle or bag for an overflow is a possibility! Most wont catch it > >> I bet, just have the hose run low along the frame then up to the bottle. > >> Just a thought. > > >> Herb > > >> 1954 DeSoto Firedome Estate Wagon 276 HEMI > >> 1956 Plymouth Belvedere 361 4-Sale > >> 1959 Dodge Coronet 326 Poly > >> 1961 Plymouth Belvedere Custom Suburban Wagon 318 Poly > >> 1961 Dodge Dart Pioneer Wagon 318 Poly > >> 1963 Plymouth Fury 2D/HT 7.0L > >> 1963 Plymouth Sport Fury Convertible 361 > >> 1970 Chrysler 300 Hurst 440 > >> 1979 Dodge Aspen Sport Wagon 360 > >> 1999 Durango SLT 5.9L > >> 2008 SRT-8 Magnum 6.1L > >> St. Louis, MO. > > >>http://1962to1965mopar.ornocar.com/mmo42009.html > >> & > >>http://www.1962to1965mopar.ornocar.com/mmo22012.html > > >> *-------Original Message-------* > > >> *From:* Jim Altemose <jaltemo...@xxxxxxxxx> > >> *Date:* 7/19/2012 2:25:34 PM > >> *To:* 1962to1965mopars@xxxxxxxxxxxxxxxx > >> *Subject:* Re: Running a bit hot,,,Question! > > >> Bill, > > >> When did they start adding the overflow tank? Is there a good source > >> for these? I have a 63 Polara 500 and it probably be good for me to > >> add since I drive it a lot. I'd like to look as close to period > >> correct as possible, but it's not a show car and good performance is > >> more important to me. > > >> - Jim > >> Jim Altemose, Long Island, NY > >> '63 Polara 500 (Max Wedge) > >> '63 Polara 500 (383) > >> '65 Belvedere I (Street Wedge) > >> '71 Bronco > > >> On Sat, Jul 14, 2012 at 9:55 AM, Bill Watson <chryco...@xxxxxxxxx> wrote: > >> > Sounds like your cooling system is working fine. > > >> > It is normal for the engine to spew antifreeze into the overflow tank > >> > when you shut the car off, especially in hot weather. That is why it > >> > is there, > > >> > While the engine is running the coolant is picking up heat from the > >> > engine, circulating through the rad to dissipate the heat and go back > >> > into the engine. When you shut the engine off, the circulating stops > >> > and the cooling stops. That hot antifreeze has to go somewhere, so it > >> > goes into the overflow. When the engine cools down the antifreeze is > >> > drawn back into the radiator. > > >> > Before they had overflow tanks the hot antifreeze would exit via the > >> > overflow hose that ran from the rad cap and down the side of the > >> > radiator and pool on the ground. That is why it was important to > >> > check the level in the radiator often back then as you were loosing > >> > coolant virtually everytime you shut off a hot engine. > > >> > If your overflow is overflowing, then you do have a problem. > > >> > A 1971 440 should use a 16 psi rad cap and a 185 thermostat. > > >> > Bill > >> > Toronto, ON > > >> > On Sat, Jul 14, 2012 at 8:19 AM, Jay <krods...@xxxxxxxxx> wrote: > >> >> Hello to all,,Question! > > >> >> My 440's seem to be running a bit hot,,it's a 1971 and i was running a > >> 180 > >> >> degree thermostat,and so just yesterday i changed it over to a 160 > >> degree. > >> >> What is the best or proper thermostat to use on that 440. > > >> >> The radiator cap was a Stants 13 psi and i changed it over to a Mopar > >> 18 psi > >> >> that i hand as an extra. > >> >> It keeps blowing out antifreeze into the reserve tank every time i > >> park it > >> >> What is the best or proper radiator cap to use on a 440 of that year. > > >> >> Thanks, > >> >> Jay > >> >> 1965 727, B/B Coronet 500. > > >> >> -- > >> >> -- > >> >> Please address private email -- email of interest to only one person -- > >> >> directly to that person. That is, email your parts/car transactions and > >> >> negotiations, as well as other personal messages, only to the intended > >> >> recipient. Do not just press "reply" and send your email to everyone > >> using > >> >> the general '62-'65 Clubhouse public email address. This practice will > >> >> protect your privacy, reduce the total volume of mail and fine-tune the > >> >> content signal to Mopar topic. Thanks! > > >> >> 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > >> >>http://www.1962to1965mopar.ornocar.org/mletiq.htmland > >> >>http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > >> >> -- > >> >> You received this message because you are subscribed to the Google > >> Groups > >> >> "The 1962 to 1965 Mopar Mail List Clubhouse" group. > >> >>http://groups.google.com/group/1962to1965mopars?hl=en. > > >> > -- > >> > -- > >> > Please address private email -- email of interest to only one person -- > >> directly to that person. That is, email your parts/car transactions and > >> negotiations, as well as other personal messages, only to the intended > >> recipient. Do not just press "reply" and send your email to everyone using > >> the general '62-'65 Clubhouse public email address. This practice will > >> protect your privacy, reduce the total volume of mail and fine-tune the > >> content signal to Mopar topic. Thanks! > > >> > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > >> >http://www.1962to1965mopar.ornocar.org/mletiq.htmland > >>http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > >> > -- > >> > You received this message because you are subscribed to the Google > >> Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. > >> >http://groups.google.com/group/1962to1965mopars?hl=en. > > >> -- > >> -- > >> Please address private email -- email of interest to only one person -- > >> directly to that person. That is, email your parts/car transactions and > >> negotiations, as well as other personal messages, only to the intended > >> recipient. Do not just press "reply" and send your email to everyone using > >> the general '62-'65 Clubhouse public email address. This practice will > >> protect your privacy, reduce the total volume of mail and fine-tune the > >> content signal to Mopar topic. Thanks! > > >> 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > >>http://www.1962to1965mopar.ornocar.org/mletiq.htmland > >>http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "The 1962 to 1965 Mopar Mail List Clubhouse" group. > >>http://groups.google.com/group/1962to1965mopars?hl=en. > > >> -- > >> -- > >> Please address private email -- email of interest to only one person -- > >> directly to that person. That is, email your parts/car transactions and > >> negotiations, as well as other personal messages, only to the intended > >> recipient. Do not just press "reply" and send your email to everyone using > >> the general '62-'65 Clubhouse public email address. This practice will > >> protect your privacy, reduce the total volume of mail and fine-tune the > >> content signal to Mopar topic. Thanks! > > >> 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > >>http://www.1962to1965mopar.ornocar.org/mletiq.htmland > >>http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "The 1962 to 1965 Mopar Mail List Clubhouse" group. > >>http://groups.google.com/group/1962to1965mopars?hl=en. > > > -- > > -- > > Please address private email -- email of interest to only one person -- > > directly to that person. That is, email your parts/car transactions and > > negotiations, as well as other personal messages, only to the intended > > recipient. Do not just press "reply" and send your email to everyone using > > the general '62-'65 Clubhouse public email address. This practice will > > protect your privacy, reduce the total volume of mail and fine-tune the > > content signal to Mopar topic. Thanks! > > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > >http://www.1962to1965mopar.ornocar.org/mletiq.htmland > >http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > -- > > You received this message because you are subscribed to the Google Groups > > "The 1962 to 1965 Mopar Mail List Clubhouse" group. > >http://groups.google.com/group/1962to1965mopars?hl=en. > > -- > Doug, > '63 Sport Fury 'vert- Hide quoted text - > > - Show quoted text - -- -- Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en.