3/20/2023 0 Comments Motul xclean efe in ej wrx![]() ![]() In the future, I will be sure to ask them for actual reading if I'm concerned. I would be more inclined to contact them for an exact measurement if it appeared to be shearing. I was more surprised they didn't properly test for fuel dilution without being asked but I'm not particularly concerned because the viscosity is still quite strong. ![]() The new EFE oil has very similar specs and even the same stated purpose when looking at the product details (designed for use in gasoline/diesel engines), but the only standout is the 6 degrees lower pour point. Sorry don't get me wrong, I'm not questioning you. Maybe they're phasing out X-Clean and X-Clean EFE is the replacement You might want to call them and confirm. Home page Products Hawk HPS 5.0 Brake Pads - 06-07 WRX - New Provisions Racing Hawk High Performance Street Brake Pads - 06-07 WRX - New Provisions Racing Hawk HP+ Brake Pads - 06-07 WRX - New Provisions Racing Hawk Ceramic Brake Pads - 06-07 WRX - New Provisions Racing Hawk HPS 5. to me it's not, but I though it is for you This was also a point of interest for me as this engine has been known to be a fuel diluter in earlier years. They keep a sample for a month so you can call them and request the test to be done.ĭo you think it's necessary looking at the viscosity? Always reliable Motul 5w30 (6 L) with a Subaru OEM Filter, and a Subaru OEM Drain Plug Gasket to seal that pan up. Just call them and ask to do the test for fuel dilution happened to me in the past - they won't do the test unless the viscosity is substantially low/high or out of grade. Everything you need to change your Subaru motor oil in one simple kit. I'm thinking increasing the OCI to 15,000kms should not be an issue with normal driving (no track use). ![]() Overall, I'm pretty impressed with the results. It will meet your needs and deliver great quality at an affordable cost. Designed using state-of-the-art technology and with customers in mind. This product is made of high-quality components to meet and exceed strict quality requirements. Either way with the cST 11.4 it doesn't seem to me like fuel dilution is an issue. Subaru WRX 2015, 8100 X-Clean EFE SAE 5W-30 Full Synthetic Motor Oil, by Motul USA. He is however running a Cobb stage 1 map on the car, maybe the fuel mapping is improved there. I thought this is where OAI/Polaris shines over Blackstone. I'm surprised they "estimated" the fuel dilution >1%. OAI says TBN is slightly low maybe, but it's not even half the value of the starting TBN. Silicon would be dirt contamination, air filter was dirty and changed at this OCI. The iron seems to be relatively low, being a boxer motor it is most likely wear metals from the crankshaft/thrust bearings.Īluminum is more than likely Cylinder/piston materials and the copper is going to come from the cooler on this car. Let's see if I read this correctly please correct me if I'm wrong anywhere. It was taken on my Brother In-Laws 2017 WRX. This is the first UOA I have personally submitted. ![]()
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