Nissan Motorsports Oil Cooler vs. Stillen Oil Cooler

Dustin@Z1 · 07-30-2009, 06:19 PM

No the $795 is the correct price. I accidentally posted some stupid price of like $1100. I was misreading my sheet.

I have seen kits on other cars installed both ways before too. As far as the purging of the system, the pressure of the oil pump should be able to purge the air. We DID pre-fill the cooler before installation though. I do not recommend installing any oil coolers without doing this.

ResIpsa · 07-30-2009, 07:13 PM

For anyone installing the Nissan Motor Sports cooler in cold climates I suggest purchasing a Mocal thermostatic sandwich plate (around $100).

I was waiting for the Stillen upgrade, but I think I am about to pull the trigger on the Nissan Motor Sports cooler with a Mocal sandwich plate.

Mt Tam I am · 10-08-2010, 09:16 AM

Do I need a thermostat?

I've had my new Nissan Motorsports unit all of one week today and I have noticed a dramatic decrease in oil temps but I also have a new short block so I am under break-in with a 4,000 rpm limitation. I saw temps of 245*F during break-in, on my original engine. Now low 200's.
I've read the entire thread and do not think I need a thermostat for my oil cooler, but I will ask. I live in the California bay area that has only snowed half a dozen times in 30+ years, and it does not last on the ground an hour. Temps range generally from high 40's to mid 80's. Do I need a thermostat? Thank you.

Dustin@Z1 · 10-09-2010, 10:05 AM

Quote:

Originally Posted by Mt Tam I am

Do I need a thermostat?

I've had my new Nissan Motorsports unit all of one week today and I have noticed a dramatic decrease in oil temps but I also have a new short block so I am under break-in with a 4,000 rpm limitation. I saw temps of 245*F during break-in, on my original engine. Now low 200's.
I've read the entire thread and do not think I need a thermostat for my oil cooler, but I will ask. I live in the California bay area that has only snowed half a dozen times in 30+ years, and it does not last on the ground an hour. Temps range generally from high 40's to mid 80's. Do I need a thermostat? Thank you.

There are indeed some situations where people may find that they will not need a thermostat. But keep in mind, a thermostat serves TWO purposes:

1) To help regulate the temp and help maintain a proper operating temp (which is what this thread has been about primarily).

2) To help RAISE the temp of your oil quickly and safely (in a controlled manner). You could run without one, but on some cooler mornings you will have to take it easy on driving longer to ensure your oil temps come up to the proper temperature range. The thermostat restricts flow to the oil cooler when shut, bypassing ~80% of the oil back into the engine. This helps keep the warmth of the oil inside of the engine until a desired temp range is achieved.

Mt Tam I am · 10-17-2010, 12:15 PM

Quote:

Originally Posted by Dustin@Z1

There are indeed some situations where people may find that they will not need a thermostat. But keep in mind, a thermostat serves TWO purposes:

1) To help regulate the temp and help maintain a proper operating temp (which is what this thread has been about primarily).

2) To help RAISE the temp of your oil quickly and safely (in a controlled manner). You could run without one, but on some cooler mornings you will have to take it easy on driving longer to ensure your oil temps come up to the proper temperature range. The thermostat restricts flow to the oil cooler when shut, bypassing ~80% of the oil back into the engine. This helps keep the warmth of the oil inside of the engine until a desired temp range is achieved.

Thank you. Sorry for the slow response. +1

10-08-2010, 09:16 AM	#3 (permalink)
Mt Tam I am A True Z Fanatic Join Date: Jun 2010 Location: California Posts: 10,709 Drives: 370Z T/S/N 6MT & XKE Rep Power: 3843	Do I need a thermostat? Do I need a thermostat? I've had my new Nissan Motorsports unit all of one week today and I have noticed a dramatic decrease in oil temps but I also have a new short block so I am under break-in with a 4,000 rpm limitation. I saw temps of 245F during break-in, on my original engine. Now low 200's. I've read the entire thread and do not think I need a thermostat for my oil cooler, but I will ask. I live in the California bay area that has only snowed half a dozen times in 30+ years, and it does not last on the ground an hour. Temps range generally from high 40's to mid 80's. Do I need a thermostat? Thank you. __________________ "Does the carpet match the drapes? NO!!! I don't date bald women." Nissan Motorsports 34R Oil Cooler.* Stillen CBE. Hotchkis Sport Sway Bars. KW Variant 3 Coilover System. Stillen Gen3 CAI. Michelin Pilot Super Sport. Stillen Brake Ducts. Carbotech™ XP10/XP8 Pads. Z1 Front Rotors. Z1 Stainless Brake Lines. Two degrees of camber

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07-30-2009, 06:19 PM	#1 (permalink)
Dustin@Z1 The370Z.com Sponsor Join Date: Jun 2009 Location: NLA Posts: 1,313 Drives: NLA Rep Power: 18	No the $795 is the correct price. I accidentally posted some stupid price of like $1100. I was misreading my sheet. I have seen kits on other cars installed both ways before too. As far as the purging of the system, the pressure of the oil pump should be able to purge the air. We DID pre-fill the cooler before installation though. I do not recommend installing any oil coolers without doing this.

07-30-2009, 07:13 PM	#2 (permalink)
ResIpsa Track Member Join Date: Apr 2009 Location: Virginia Posts: 564 Drives: 09 RACING HEN Rep Power: 338	For anyone installing the Nissan Motor Sports cooler in cold climates I suggest purchasing a Mocal thermostatic sandwich plate (around $100). I was waiting for the Stillen upgrade, but I think I am about to pull the trigger on the Nissan Motor Sports cooler with a Mocal sandwich plate.