Dry Sump Question(s)
Thread Starter
Instructor
Joined: Aug 2013
Posts: 172
Likes: 0
Dry Sump Question(s)
I ordered the C7Z51 but I've never had a dry sump system and would like to rely on the members here to ask a couple of questions.
First, and foremost, are they reliable?
Second, what do I need to do to service or maintain it?
Any issue with long distance high speed drives?
Thank you for responses.
First, and foremost, are they reliable?
Second, what do I need to do to service or maintain it?
Any issue with long distance high speed drives?
Thank you for responses.
CF Community Team
Joined: Oct 2004
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From: Cape Cod, Mass.
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I ordered the C7Z51 but I've never had a dry sump system and would like to rely on the members here to ask a couple of questions.
First, and foremost, are they reliable?
Second, what do I need to do to service or maintain it?
Any issue with long distance high speed drives?
Thank you for responses.
First, and foremost, are they reliable?
Second, what do I need to do to service or maintain it?
Any issue with long distance high speed drives?
Thank you for responses.
As far as reliability there are no issues. If you track the car and generate high G's it will prevent oil starvation. I take mine on trips all the time with no issues. Leaving for Carlisle on Wednesday
Safety Car
Joined: Oct 2012
Posts: 4,788
Likes: 683
From: Austin Texas
St. Jude Donor '15
Suggest you post in the C6-Z06 forum, all those cars are dry sump. Basics are that you get better oil flow in high speed cornering as the oil does not get pushed to the side of the oil reservoir, also holds 10 quarts as to 5.5 for the non Z51 cars.
The Consigliere
Joined: May 2006
Posts: 23,003
Likes: 6,045
From: 2023 Z06 & 2010 ZR1
No worries with the dry sump. As mentioned, there is a slight difference in how you drain the oil and how you check oil level. Not a big deal. It's there to protect the engine given its handling capabilities. It's a good thing.
Safety Car
Joined: Apr 2007
Posts: 4,548
Likes: 609
From: Southeast, WI
You will get real world info and suggestions. The C7 isn't out yet!
Race Director
Joined: Feb 2012
Posts: 10,776
Likes: 11
Just do a little searching...and remember that the LT1's system may have some differences than this or the LS7's system.
Reliability of oil flow is the whole point. Any servicing should be explained in your car's documentation.
Reliability of oil flow is the whole point. Any servicing should be explained in your car's documentation.
Last edited by BlueOx; Aug 19, 2013 at 08:25 AM.
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Safety Car
Joined: Aug 2004
Posts: 4,083
Likes: 190
From: IL / FL .
The dry sump in my 2006 Z has had no issues at all. The biggest complaint some guys have had is that it takes a LOONG time to get the oil warm. In normal driving it sometimes stays below 150 degrees 
Le Mans Master
Joined: Oct 2004
Posts: 8,615
Likes: 60
From: Haymarket Virginia
I myself like to change it a lot sooner than that just to make myself feel better. A waste of money? Yes!
Melting Slicks
Joined: Nov 2005
Posts: 2,074
Likes: 309
First, let me say that if I order a C7 it will have the dry sump. But I think I remember the C6 system having at least one issue with the reservoir pick-up tube, if I'm not mistaken. Any time you introduce more parts, the potential for problems increases, but with the g potential of the car, the dry sump becomes almost a necessity. I once saw a Porsche blow its engine doing a skid pad, and keeping that in mind, I watched my oil pressure gage when my turn came. I started losing oil pressure after a lap or two (this in a C4). The dry sump almost eliminates this as a problem.