Many of you think rebuild 996 engines from Porsche donīt blow, wrong
#61
Originally Posted by Twinned
ok, now I'm completely confused. I just pulled the original sticker from my 2000 Cabriolet, and at the top of the technical/mechanical section it says "integrated dry sump lubrication". What am I missing (other than oil when pulling 1.5g's on racing slicks)?
Yeah - ummm - as I understand it, the "dry sump" tank is integral to the crankcase. The oil is still in the engine, but the crank doesn't splash around in the oil resevoir. Also, the used oil goes through a oil/air seperator before being returned to the "tank".
It's kind of a hybrid. Not a true dry sump, but not a wet sump either. In any case, the oil pick up at the bottom of the "tank" can be starved during high cornering. In the old 911, the tank was external and it gravity fed the pump pickup, which was in the engine. It would be difficult if not impossible to starve the pickup of oil, not with proper oil levels anyway.
My way of thinking is that maintaining an oil level near the top of the "tank" in the 996 would go some way to avoiding starvation. Anyone have any thoughts on that?
#64
Post was resurrected by our very own cyber-terrorist, RS 197. Undeterred by facts or decency, and apparently undistracted by a job or responsibilities, he has done his best to keep things nasty around here for the last few days.
#65
I like that denis guy. I think he brings some real points and can point to salient faults of the engine design without having it affect his ego. We need more of that here instead of all this posturing and cheerleading on behalf of a freeqin' hunk of metal and plastic bits.
Porsche made some mistakes and some owners are paying for it. That sucks, but it happens to all cars, even very nice ones.
Porsche made some mistakes and some owners are paying for it. That sucks, but it happens to all cars, even very nice ones.
#66
I like that denis guy. I think he brings some real points and can point to salient faults of the engine design without having it affect his ego. We need more of that here instead of all this posturing and cheerleading on behalf of a freeqin' hunk of metal and plastic bits.
Porsche made some mistakes and some owners are paying for it. That sucks, but it happens to all cars, even very nice ones.
Porsche made some mistakes and some owners are paying for it. That sucks, but it happens to all cars, even very nice ones.
#68
Uh-huh. Me too. But, um, I hate to break it to you... depreciation doesn't stop with the first owner. And pissing and moaning on the internet now has the power to make the curve a lot less predictable.
Ask the man who drives an immaculate, exclusively dealer serviced, absolutely reliable, never breaks, nothing-but-oil-changes Land Rover that's now worth less than he spent on his last bicycle.
Ask the man who drives an immaculate, exclusively dealer serviced, absolutely reliable, never breaks, nothing-but-oil-changes Land Rover that's now worth less than he spent on his last bicycle.
#69
but depreciation isn't a surprise right sir bruce? we all know cars, mass produced ones like the 911s... fall in value so it's not a big deal to me. it's a toy. it's an expense. so long as it's running, clean, reliable, does it what it was designed to do i'm happy.
rennlist is way too niche/small/nil to make an impact.
rennlist is way too niche/small/nil to make an impact.
#70
but depreciation isn't a surprise right sir bruce? we all know cars, mass produced ones like the 911s... fall in value so it's not a big deal to me. it's a toy. it's an expense. so long as it's running, clean, reliable, does it what it was designed to do i'm happy.
rennlist is way too niche/small/nil to make an impact.
rennlist is way too niche/small/nil to make an impact.
I'm happy for you that you can shrug off the cost. I, alas, am not a dotcom billionaire, so I actually try to avoid getting spanked by capital depreciation wherever I can.
Which brings me to your second point. Sorry, old friend, but the mighty internets knows all. Search is so good, now, that you don't even have to try and you can get page one hits from blogs and web forums when you search things like 'reliability + whatevermobile'. The consumer has a lot of power. The risk in this is that only the vocal ones use it, and only the unhappy are vocal. Here's the top page of a "Porsche 996 reliability" search from a couple of minutes ago. Check the first hit.
Last edited by BruceP; 03-03-2010 at 04:37 PM.
#71
is your daughter 5'5" w/ dimples wife potential? j/k
my reality here in MS/Boeing/Amazon $ infused seattle is... no one cares that i drive a 5 year old car. all they hear is the bass, the big wheels and the huge spoiler and know it's a porsche.
my reality here in MS/Boeing/Amazon $ infused seattle is... no one cares that i drive a 5 year old car. all they hear is the bass, the big wheels and the huge spoiler and know it's a porsche.
#72
#75
I don't rely on internet statisticians and don't agree with most of the bs spread about the net. I would agree with some that no manufacturer is infallible (especially toyota). Strange how post 21 indicates only a 1 year warranty on a rebuilt engine...must not have been from Porsche since they have 2 year unlimited mileage on their rebuilds.