Pushing past 7K is probably a function of how many months it takes him to get to 7K.
If his worst problem is he spent $20 too much on oil on his Camaro good for him. I'd be spending the $20 on other maintenance and I'm sure he will. He can PP and filter at WM for under 25 that will get him the same 7K, rotella syn t & filter for under $20 and ST syn & filter for under $15.
If his worst problem is he spent $20 too much on oil on his Camaro good for him. I'd be spending the $20 on other maintenance and I'm sure he will. He can PP and filter at WM for under 25 that will get him the same 7K, rotella syn t & filter for under $20 and ST syn & filter for under $15.