Re: '39 Packard Six - seeking piston ring and spark plug data
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Home away from home
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Before buying pistons you would need to ascertain whether the engine has been rebuilt in the past and possibly rebored so that you know what size to get. As for source, I have Egge in my 1954 Patrician along with their pistons but those were put in decades ago.
Posted on: 9/7 14:45
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Re: '39 Packard Six - seeking piston ring and spark plug data
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Home away from home
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Has this engine run much in recent times? That compression doesn't sound too bad. Is the gasoline fresh?
Posted on: 9/7 17:46
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Re: '39 Packard Six - seeking piston ring and spark plug data
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Just can't stay away
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I agree compression is not that bad, but I suspect this is a clear indication of a valve issue not a ring issue. These engines required a valve job as a regular maintenance issue back in the day. This was due mostly to the quality of the gas available then. Egge can provide rings but it would be necessary to know what engine you have first. A routine valve job is not a big deal and you could do it yourself if you have some mechanical skills.
Posted on: Yesterday 8:41
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Re: '39 Packard Six - seeking piston ring and spark plug data
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Quite a regular
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Thanks to all for the insights. The gas is fresh, on my third fill (non-ethanol premium with a lead-substitute added by me) since acquiring the car in July. Suspect the car sat for some time at Burnyzz's in Ocala, Florida, before it's transport to Oregon. My mechanic is willing to work on it, next year, (he is very good, and so is very much in demand) if parts are available (a task he has given to me), which seems to be the rub, as ID'ing the engine with any precision is proving difficult.
Posted on: Yesterday 13:58
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Re: '39 Packard Six - seeking piston ring and spark plug data
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Webmaster
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Perhaps I missed the post where you described it, but what's exactly wrong that you're trying to solve?
Running rough? Driving user load issue? Idle issue?
Posted on: Yesterday 15:48
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-BigKev
1954 Packard Clipper Deluxe Touring Sedan -> Registry | Project Blog 1937 Packard 115-C Convertible Coupe -> Registry | Project Blog |
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Re: '39 Packard Six - seeking piston ring and spark plug data
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Home away from home
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I think that the compression seems good for this engine. But if you still want to put in new rings, I have a set of Standard rings and a set of .02 oversize rings that I have no use for. These are new in their somewwhat beat up boxes from Packard. I would make you a good deal on these, so if you need them PM me.
Posted on: Yesterday 23:44
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Re: '39 Packard Six - seeking piston ring and spark plug data
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Home away from home
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Quote:
...what's exactly wrong... Kev (BigKev), without wanting to prejudge greybeard, I suspect he's worried about the smoke. He wrote at the beginning: Quote: ...with a pronounced smoky exhaust issue... Since we are talking about piston rings, it will probably be dark smoke.
Posted on: Today 1:19
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