Review on AirDog Duramax Diesel Fuel Pump - 150 GPH Flow Rate (2001-2010 Chevrolet/GM LB7, LLY, LBZ, & LMM Engines) - Preset at 8psi - No Drilling Needed by Fred Whitehead

Everything was fine with the order but the first line in the manual said this block is recommended for performance tuning not stock engines. I have a storage cart so I returned it. I wish they were clearer in their sales description as it cost me $65 to return, but it's as much my fault as their fault for not researching this better. The stock Airdog 100 gph truck is recommended for the stock LB7.