What annoys the ***** outta you/pisses you off...

15k mile oil changes with M1 extended performance oil and filters in all my vehicles. Even turbo and supercharged(changed at 12k). Sent oil in to blackstone for an OAR and the report came back with no issues. My dads 5.4 3v that are known for oiling issues has 223k miles with zero noise.

All depends how you drive. Do you beat on any of those vehicles regularly? Thats a long time imo. But blackstone knows their shit, so who am I to judge
 
ST and Lightning got beat on daily. As well as boosted and ST on E30. But Blackstone gave them a good report with 12k mile intervals. Other vehicles 99% highway and babied changed at 15k. Oil and engines have evolved alot and 3-5k mile oil changes are no longer needed.
 
Activity
No one is currently typing a reply...

About this thread

Boomin_tahoe

5,000+ posts
Hurtin' feelings errrday.
Thread starter
Boomin_tahoe
Joined
Location
WA
Start date
Participants
Who Replied
Replies
4,584
Views
278,490
Last reply date
Last reply from
ThxOne
IMG_20260506_140749.jpg

74eldiablo

    May 22, 2026
  • 0
  • 0
design.jpeg

WNCTracker

    May 22, 2026
  • 0
  • 0

New threads

Top