From: clare@snyder.on.ca   
      
   On Thu, 9 Oct 2025 22:39:13 -0500, Snag  wrote:   
      
   >On 10/9/2025 10:18 PM, Clare Snyder wrote:   
   >> On Thu, 9 Oct 2025 21:12:34 -0500, Snag  wrote:   
   >>   
   >>> On 10/9/2025 8:22 PM, Clare Snyder wrote:   
   >>>> On Wed, 1 Oct 2025 16:06:08 -0700, Bob La Londe    
   >>>> wrote:   
   >>>>   
   >>>>> On 9/30/2025 10:51 AM, Bob La Londe wrote:   
   >>>>>> Good Soak For Rings In an Engine That's Been Sitting A Long Time???   
   >>>>>>   
   >>>>>> When I was a kid everybody said to dump a table spoon of Marvel Mystery   
   >>>>>> Oil down each spark plug hole amd let it set for a few days to reduce   
   >>>>>> the risk of cracking a ring when you start trying to move the engine.   
   >>>>>>   
   >>>>>>    From what I've heard and read they changed the formula of the snake   
   oil   
   >>>>>> and is not so good anymore. I don't know.   
   >>>>>>   
   >>>>>> Yesterday I heard a new one. Dump a mix of ATF and acetone in, and put   
   >>>>>> the spark plug back so the acetone will force the ATF through the rings   
   >>>>>> with pressure as it turns to vapor. I've never heard that one before. I   
   >>>>>> have some reservations.   
   >>>>>>   
   >>>>>> I've got a 42 GPW (that was my dads) Jeep with a newer M38 Jeep engine   
   >>>>>> that eventually I'd like to sell. Its been parked for 40 years so there   
   >>>>>> will certainly be some tendency for the rings to stick. I'd prefer to   
   >>>>>> sell as is and let somebody more expert than me deal with it, but I see   
   >>>>>> no reason not to do little things to help that happen as time permits.   
   >>>>>> Eventually being able to get compression on all cylinders might help...   
   >>>>>> unless its bad of course.   
   >>>>>>   
   >>>>>> Anyway I'd like to hear what you guys know or have heard about soaking   
   >>>>>> the rings in a sitting engine before trying to turn it over.   
   >>>>>>   
   >>>>>>   
   >>>>>>   
   >>>>>   
   >>>>> Acetone and ATF were by and large the biggest agent suggested with   
   >>>>> Marvel Mystery Oil being a close second.  This doesn't mean Mystery Oil   
   >>>>> is still good.  Nearly all of those who said they used it admitted they   
   >>>>> have an old can that may not be the same as the new stuff.   
   >>>>>   
   >>>>> Looks like acetone and ATF are the new shade tree mechanic approved   
   >>>>> concoction.  I have Acetone and ATF on the shelf.  I don't have any   
   >>>>> Marvel Mystery Oil.   
   >>>>>   
   >>>>>   
   >>>>>   
   >>>>>   
   >>>>>   
   >>>>> --   
   >>>>> Bob La Londe   
   >>>>> CNC Molds N Stuff   
   >>>>    I still use MMO and have current stock - seams to be the same as what   
   >>>> I used 40 and 50 years ago.   
   >>>>   
   >>>   
   >>>    Have you compared the ingredient list - or msds- between Canadian and   
   >>> USA formulations ? A lot of consumer chemicals have been californicated   
   >>> in the last few years ... and not for the betterment of the product .   
   >>   I have both Canadian and American - was quite some time we could not   
   >> buy it here because it didn't have french labels - they are the same -   
   >> and the American stuff is about 10 years old   
   >>   
   >   
   >   Check the label on a container of current production and get back to   
   >me ... It's not a product i use very often . I think I've bought 2   
   >quarts in the last 30 years or so .   
     The latest has a synthetic oil base instead of regular dyno   
   squeazings - otherwise it is the same - group 4 pao.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)