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924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
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alrighty...there's no coming back to life

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Old 08-29-2009, 07:59 PM
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krystar
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Default alrighty...there's no coming back to life




man i really toasted that bearing! hahaha

so as i see it, crankshaft is burned up. prob not worth salvaging this engine. #4 cylinder is also scored from the debris.

so....who's got engine options for me? hehe.
Old 08-29-2009, 08:37 PM
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INURGRL951
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How about pics of the cylinder walls?
Old 08-29-2009, 09:19 PM
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944Ross
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Before you toss it, get the crank checked for being straight -- a rod pounding on a journal can distort them. If it's straight, have that journal cut to first undersize; if it's clean, all you need is one new rod, and new bearings.
Old 08-29-2009, 10:35 PM
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krystar
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yea but #4 is scored really bad. it'd need a new sleeve. we're not talking catching fingernail scores, we're talking visible chunk of scoring. close to mig welding spatter size.
Old 08-29-2009, 10:55 PM
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krazykarl
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ouch. could find a turbo, 3.0L or 968 motor to drop in. Or as you mentioned earlier, go all out and do a V8 conversion.
Old 08-29-2009, 11:46 PM
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Kurt R
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I have an early motor I'd let go for $300. I bought it from a guy parting his car.

Or tell you what - $150 and give me the head and a few other parts from your engine.
Old 08-30-2009, 01:37 AM
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xsboost90
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damn thats a good deal!!!
Old 08-30-2009, 02:28 AM
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krystar
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oh DAMN kurt that IS a good deal hehe.
Old 08-30-2009, 09:37 PM
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holy christ lol that thing is TOAST
Old 08-30-2009, 09:59 PM
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Banshee
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Lol wish i knew what i was looking at, someone care to give me a 1 sentence summary ? Like...where the underside of that first picture is, what the second picture is..at all. Im such a nooby :P
Old 08-30-2009, 10:10 PM
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JohnKoaWood
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Originally Posted by Banshee
Lol wish i knew what i was looking at, someone care to give me a 1 sentence summary ? Like...where the underside of that first picture is, what the second picture is..at all. Im such a nooby :P
Pic #1 is pieces of a rod bearing in his oil pan...

Pic #2 is the inside of the bearing journal at the bottom of the rod...there should be a bearing where there is just carnage...

Looks like the rod threw up the bearing into the oil pan.... not good at all...
Old 08-30-2009, 10:58 PM
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944Ross
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Krystal, did the rod cap come off (by itself)? or did it just stretch?
Old 08-30-2009, 11:38 PM
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krystar
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naw. rod cap was still securely bolted on. i have no idea how the thell the bearing shreded itself like that. as far as i can tell, there are no solid pieces left, only shavings.
Old 08-31-2009, 02:30 AM
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Matt Sheppard
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Who put RTV all the way around your oil pan!!?

That right there is a clue - someone with limited understanding has been into that bottom-end before. When the RTV glob(s) break loose, they clog up anything and everything including an oil galley. Remember when using it, as much gushes in as gushes out.
Old 10-22-2009, 02:08 AM
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FRporscheman
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Even IF your crank is salvageable, you would have to disassemble it to find out. And you'd have to do a complete rebuild from that point. It would be way cheaper to just replace the short block (or long block). If you want to make things interesting, you can put in a turbo! Or a 3.0L to keep it simpler.

$150 is a ridiculously good deal, if the cylinders are good get it!


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