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Here in S. Carolina the temps dip into the mid 70's only in the morning. During the day, mid to high 90's with extreme humidity. I have a 2014 C4S in which I use Motul X-Cess 5W40. I'm doing 2-3K miles annually with annual oil service. No track time but I generally drive with much zeal once fully warmed up. The car is parked throughout the winter months. Should I consider 0W40 grades? Which of the X products are more likely to align with my type of use? Does the 300V have an acceptable additive pack for my needs? I also use 300V 4T in my Duc but have always been cautioned that racing oils have little to no additive package as it is unnecessary for the oil's intended end user? However, my old Duc 748S seems happy/healthy (and leak free) after 28K (not-so gentle) miles and 20 years!
Lastly, any local resellers you are familiar with in the Greenville SC area for your automotive products? (It seems if I want to purchase Motul, Fedex UPS or USPS must touch it first
Hello,
From the sounds of it, X-cess 5W40 is a fine choice for your 911. The X-max will still have better pumpability at cold start regardless of temp but unless you're seeing extreme to moderate cold temps, I wouldn't bother changing product if you're getting good performance out of the X-cess 5W40.
As for 300V, it will fit your current oil change practice quite well- a low mileage, annual oil change; just note that it is not Porsche approved and is very expensive vs the 8100 X-cess product. While there are "non-detergent" specific racing oils out there, it does not mean racing oils as a whole do not have detergents or additives, quite the contrary. 300V has all the necessary additives to be used as a service/every day street oil including elevated levels of ZDDP and moly for extra protection and internal component efficiency. For you I think it comes down to cost and if you want a Porsche approved oil. A 300V oil change will cost at least 2x more than an 8100 oil change and again, is not approved.
I'm waiting on answer on a shop near Greenville, SC. We do have quite a few dealers of Motul in the general area (see list below) but it will require a bit of a drive- call ahead of time as well. I will PM you if I have something closer:
ALL GERMAN PERFORMANCE1194 HENDERSONVILLE RD ASHEVILLE NC 28803
28803 ASHEVILLE
DEZOD MOTORSPORTS1131 INDUSTRIAL DRIVE UNIT B WATKINSVILLE GA 30677
30677 WATKINSVILLE
LAKE WYLIE EURO4011 HANDS MILL HWY YORK SC 29745
29745 YORK
PERFORMANCE AUTO CARE4748 ATLANTA HWY FLOWERY BRANCH GA 30542
30542 FLOWERY BRANCH
This thread led me to do some research as my 2000mi break-in period on the Carrera T is now over. I'll be changing over to the 8100 0w40 X-Max tomorrow and running a Blackstone analysis on the factory fill. Will post back on my findings. Thank you for your support of this community!
This thread led me to do some research as my 2000mi break-in period on the Carrera T is now over. I'll be changing over to the 8100 0w40 X-Max tomorrow and running a Blackstone analysis on the factory fill. Will post back on my findings. Thank you for your support of this community!
cheers!
Awesome! Thank you for your business!
Keep in mind the first 2 or 3 oil changes when the car is new will have increased wear metals due to the fresh engine. -Nick
Do you have any recommended distributors in Minneapolis, MN? I can get it from Stable Energies or other online retailers but sometimes having a local distributor is convenient.
Do you have any recommended distributors in Minneapolis, MN? I can get it from Stable Energies or other online retailers but sometimes having a local distributor is convenient.
Thanks
I run this in all of my Porsches and Mercedes. I order it on amazon.
Hi there! Can you tell me about your carbon buildup product for use in DFI engines like the 991? I am working with a local mechanic to find the best cleaning solution, and it's either physical tear-down and clean, use of your new product specifically for the carbon buildup on the backs of valves, or perhaps both. Any details and real-world experiences you could share would be great.
Do you have any recommended distributors in Minneapolis, MN? I can get it from Stable Energies or other online retailers but sometimes having a local distributor is convenient.
Thanks
Hello,
Unfortunately, we do not have a local Minneapolis based distributor at the moment. However, we do have many distributors that sell into the Minneapolis market and I can get more info for you if what I provide is not sufficient. Below are shops that are local to you that carry our product or can order it for you.- Nick
Is there a dye that the home mechanic can add to brake fluid to make knowing when you flushed the old fluid out easier?
We do not recommend adding any foreign substance to brake fluid. Without proper R&D, we cannot support altering the fluid in anyway. -Nick
Originally Posted by stealthboy
Hi there! Can you tell me about your carbon buildup product for use in DFI engines like the 991? I am working with a local mechanic to find the best cleaning solution, and it's either physical tear-down and clean, use of your new product specifically for the carbon buildup on the backs of valves, or perhaps both. Any details and real-world experiences you could share would be great.
No oil can help with this (carbon on the back of the valves) as it is a dry system; no fuel or oil gets to the valve hence why you have carbon build up. This is not a Porsche specific issue as any DFI/GDI engine will suffer from this. Some OEM's have now adopted dual port injection (one injector in the intake tract, one in the combustion chamber) to solve the carbon-valve build up issue.
There are many reputable brands that have solutions in cleaning the carbon off of valves on DFI/GDI systems. At the moment we do not sell our chemical line in the US due to compliance issues (labeling mainly). -Nick
Hello,
RBF 600 is alive and well- it is our top selling brake fluid to this day. 660 is just a slightly better performing product but comes at nearly 2x the price, that is why the RBF600 continues to be the leader here at Motul.-Nick
It's time for a brake fluid change on my 16 GTS. Will be doing it myself. Have regularly used RBF 600 in many other performance vehicles. When you say the 660 is better performing, would you recommend the 600 or 660 for a street driven application? By chance does the 660 extend the 2 year change interval that Porsche recommends?
It's time for a brake fluid change on my 16 GTS. Will be doing it myself. Have regularly used RBF 600 in many other performance vehicles. When you say the 660 is better performing, would you recommend the 600 or 660 for a street driven application? By chance does the 660 extend the 2 year change interval that Porsche recommends?
Hello,
The 660 is better performing in the sense of dry boiling point 617 F vs 596 F, a fair but not gigantic difference. But at 2x the price, I don't think 660 is the right recommendation for a street application when you can still get a very high performing product in the 600 at a more reasonable cost point. Both the 600 and 660 will have identical performance at the wet boiling point which is more of a real world indicator of performance on a street car (wet boiling point is measured at 3% water concentration- over time brake fluid will absorb moisture). That being said, the 660 would not extend the drain interval, just a more expensive fluid change vs the 600. -Nick
Thanks guys! We use Motul in all of our Porsche vehicles from Cayenne's to our high powered half-mile builds and more. Great company excellent product.
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