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Hong Kong, Des Moines
1 Level
724 Review
45 Karma

Review on ๐Ÿ›ข๏ธ Oil Pump for Engines by Kenneth Foster

Revainrating 5 out of 5

2007 GMC SIERRA VORTEC MAX is not the maximum oil pressure

worth every penny in my opinion. Could have been cheaper but love my truck. Put this in gmc sierra vortec max 6.0 2007. Oil pressure started at 39, and when fully warmed up at idle it was 10-15. It was awful to see. This starts me at 64 oil pressure and idles at 39 when fully warmed up. When I hit, it hits 72. Amazing. Use the largest feather. Already driven 1000km, holds up well. I'm a homemade mechanic. The installation took me a while. The harmonic balancer is pain. Went ahead and did a new timing chain and tensioner and of course AC Delco. If you have a GM, don't skimp. She will appreciate well-crafted details. The truck runs better than ever!

Pros
  • understandable also for the old
Cons
  • some little things