Nissan 370Z Forum

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-   -   CJM Oil Pan (http://www.the370z.com/engine-drivetrain/104119-cjm-oil-pan.html)

Spooler 02-20-2017 09:19 PM

I just ordered my 2nd one. My last one went with the totaled car. Oh well.

Rusty 02-20-2017 10:29 PM

Quote:

Originally Posted by Spooler (Post 3618423)
I just ordered my 2nd one. My last one went with the totaled car. Oh well.

Such is life.

Optimiser 02-21-2017 04:30 PM

Quote:

Originally Posted by shadow85 (Post 3591403)
Alright, so if I did get the CJM pan, am I going overkill?

Like i said my Z will only be a DD street car and occasional tracking at most, but I am shooting for 450-500 whp on a Stage 2 SC kit and I might be using the AAM R Line oil cooler, or a similar style oil to water cooler by PWR (racing company in Australia) with a 42mm core which apparantly cools like a beast.

Would that be overkill? I do have the cash for it all, but I just don't want it wasted if I am overkilling for my application.

I have the CJM oil pan/sump and it's a top quality product. I also happen to love CNC machined parts. The oil also seems to cool down more quickly now when engine is stopped and it seems to assist a bit with the cooling of the oil. I also have an oil cooler and the oil does take a bit longer to warm up but it's not an issue :tup:

Spooler 02-28-2017 07:12 PM

Got my new oil pan today. Time for round 2 this weekend.

SurfDog 03-20-2017 11:38 PM

No more jiffy lube. Those threads are a bit fragile. Ever since I put my pan in I've been thread paranoid.

phunk 03-20-2017 11:46 PM

Quote:

Originally Posted by SurfDog (Post 3629893)
No more jiffy lube. Those threads are a bit fragile. Ever since I put my pan in I've been thread paranoid.

Ya aluminum oil pans are intimidating in that regard. That was why I made it a larger thread than the stock plug to begin with. Then I believe it was the 3rd production batch I decided to make it even bigger yet.

Nobody has reported tearing out their threads on the original pans yet, but I am sure the day will come that someone calls me up to ask about getting it welded back up and re-machined.

SurfDog 03-20-2017 11:48 PM

Not a criticism. I love it.
By the way those were my guys from ignite performance asking about the fuel starve install. . I finally got tired of putting it off and track season is looming large!!!

phunk 03-20-2017 11:50 PM

Quote:

Originally Posted by SurfDog (Post 3629895)
Not a criticism. I love it.
By the way those were my guys from ignite performance asking about the fuel starve install. . I finally got tired of putting it off and track season is looming large!!!

Oh awesome. So you just installed it then.

One thing you can do if you want, is use the side ports for draining oil also. They are a huge thread and would put less cycles on the smaller thread plug.

SurfDog 03-21-2017 12:01 AM

Thanks, I'll consider that!!

Jayhovah 03-21-2017 10:31 AM

I am using a fuhmoto drain valve on my AL pan so I don't need to unscrew anything from the bung. It drains frustratingly slow, but I can also hook a hose up to it and drain it right into an empty bottle.

jwick 03-21-2017 02:56 PM

CJM Oil Pan
 
Quote:

Originally Posted by Jayhovah (Post 3630099)
I am using a fuhmoto drain valve on my AL pan so I don't need to unscrew anything from the bung. It drains frustratingly slow, but I can also hook a hose up to it and drain it right into an empty bottle.


Are you running this CJM pan? If so got a link to which size valve you ordered?

phunk 03-21-2017 03:11 PM

Quote:

Originally Posted by jwick (Post 3630294)
Are you running this CJM pan? If so got a link to which size valve you ordered?

They do not make them in AN thread sizes:

Size Chart | Fumoto® Engine Oil Drain Valves

-6 threads are 9/16-18.

They also appear to be about an inch deep:

http://www.fumotousa.com/img/about-top.jpg

So this wouldnt lend itself well to ground clearance on a bottom facing plug.

Spooler 03-21-2017 03:14 PM

Well, Batch 3 pan is much nicer than the original. Much cleaner.

phunk 03-21-2017 03:28 PM

Quote:

Originally Posted by Spooler (Post 3630316)
Well, Batch 3 pan is much nicer than the original. Much cleaner.

Well thanks.. but they are nearly identical! The differences is the drain plug thread (and hence the plug itself) and the flange being lightened up with a small step cut. Was your first one raw aluminum? The anodizing really makes them feel cleaner because raw aluminum is so soft that it scratches up if you look at it wrong.

Jayhovah 03-21-2017 03:57 PM

Quote:

Originally Posted by jwick (Post 3630294)
Are you running this CJM pan? If so got a link to which size valve you ordered?

Nope... I run the Gamma pan. phunk has just pointed out that there is not a compatible valve.

Spooler 03-21-2017 04:00 PM

Quote:

Originally Posted by phunk (Post 3630322)
Well thanks.. but they are nearly identical! The differences is the drain plug thread (and hence the plug itself) and the flange being lightened up with a small step cut. Was your first one raw aluminum? The anodizing really makes them feel cleaner because raw aluminum is so soft that it scratches up if you look at it wrong.

Both of my pans were anodized black. The plugs are much better to me (Smoother). The pain itself is just about spot on.

rovert 03-23-2017 01:24 AM

There is a Company in Aus, that I have purchased Fumoto valves from over the years that now do there own Valves.
They look really nice & seem to be an improvement over the Fumoto in some areas.
They also do a 9/16-18 threaded Valve (-6), 3/4-16 (-8), 7/8-14 (-10) also NPT sizes & others.
EZ Oil Drain Valve - The Easiest Oil Change
Cheers.

phunk 03-23-2017 12:56 PM

Quote:

Originally Posted by rovert (Post 3631060)
There is a Company in Aus, that I have purchased Fumoto valves from over the years that now do there own Valves.
They look really nice & seem to be an improvement over the Fumoto in some areas.
They also do a 9/16-18 threaded Valve (-6), 3/4-16 (-8), 7/8-14 (-10) also NPT sizes & others.
EZ Oil Drain Valve - The Easiest Oil Change
Cheers.

Nice find. It would actually be pretty cool to take one of the -10 pieces and put it on the side port of the oil pan!

SurfDog 03-24-2017 08:31 AM

Two things

Thing one. Phunk, you have been great to work with and your customer support is amazing and very very much appreciated. No wonder you are the go to guy for mods for so many here in the forums

Thing two. I doubt I will have any problems with my drain plug but if I ever do I'll happily drop a little more cash on my man phunk for a new one. Pulling and replacing the plug is the least difficult job of the oil swap process IMHO. an ez drain system seems almost (and please no offense intended to anyone when I say this)... Silly??

To each his own of course. And keep up the good work. I love the innovation that happens around these parts. (Pardon the pun)

Chuck33079 03-24-2017 09:18 AM

Quote:

Originally Posted by SurfDog (Post 3631657)
Pulling and replacing the plug is the least difficult job of the oil swap process IMHO. an ez drain system seems almost (and please no offense intended to anyone when I say this)... Silly??

It seems that way, but it's soooo nice. You just hook a hose from the nipple on it and put the other end in an empty oil jug. You don't spill a drop of oil. At least until you unscrew the filter. :rofl2:

OptionZero 08-02-2023 07:04 PM

2 Attachment(s)
Just got the latest version. Something this sexy deserves a bump

Spooler 08-02-2023 08:27 PM

Yup, the best you can get. I bought two. One for my first Nismo that was totalled and then on my second one I took off when going twin turbo.

phunk 08-02-2023 08:47 PM

Working on 15 more for the next run now!! Going to take a little time to get through them all since I am also working on some small construction projects around the shop and R&D stuff. But they will be coming along for the next couple weeks.

JARblue 08-03-2023 06:48 PM

I need a black one so I can display the blue one that's currently on the car :)


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