Review on 🔧 Optimize Performance with High Volume Internal Oil Pump for GM LS-Series Engines by Bruce Garner

Gives volume! Works as it should. The pressure seems a bit high but a quick reply from the technical department assured me it was normal. Remove the pan! Get the job done right. The extra effort is worth it. Melling has top-notch suggestions, but he followed the instructions in the Chilton manual - fill the pump with oil before installing it - and it fills up right away.