Originally Posted By: Red91
I kind of agree. If you can afford to own high end automobiles, why draw the line at spending money on synthetic oil and lab testing? I would probably entertain both.
Because the ROI is not worth testing if you are not going to run a PCMO down to the last moment. If using a factory recommendation for a OCI you have the benefit of the manufacture of doing the research for you.
Also it is the OP's cars. If he/she wanted to use 15W40 HDEO for the entire fleet of vehicles that is the OP's decision to make and I doubt there would be a engine lubrication failure.
There is a lot of elitism on this site when it comes to "synthetic" oils.
I kind of agree. If you can afford to own high end automobiles, why draw the line at spending money on synthetic oil and lab testing? I would probably entertain both.
Because the ROI is not worth testing if you are not going to run a PCMO down to the last moment. If using a factory recommendation for a OCI you have the benefit of the manufacture of doing the research for you.
Also it is the OP's cars. If he/she wanted to use 15W40 HDEO for the entire fleet of vehicles that is the OP's decision to make and I doubt there would be a engine lubrication failure.
There is a lot of elitism on this site when it comes to "synthetic" oils.