MUCH of what's discussed here, and in a number of similar threads where various aftermarket add-ons being analyzed and discussed, revolves around various owner and manufacturers ideas and preferences of what is "adequate" - or enough to get by, and what might provide a better margin of overhead to handle unexpected circumstances.
The OEM pusher pump on my '02 truck (yeah yeah, I know it's not common rail, but the basic principle still applies!) was USUALLY adequate, and lots of trucks racked up many uneventful miles with them - BUT, there WERE enough premature failures, and documented instances showing the OEM pushers were marginal in output and PSI/volume, that many like me, chose to install what had been shown to provide a significantly increased margin of performance.
But even at that, the best aftermarket setup CAN cause issues and problems if not properly installed and maintained!
There will always be those totally content with all the systems and components their trucks came supplied with, and resistant to any "Snake Oil" aftermarket stuff - and it's also quite true that in MANY cases, the aftermarket stuff will NOT increase reliability and dependability in a provable manner - and in those cases, and for guys like me, the "warm and fuzzy feeling" of knowing or thinking there IS a substantially increased margin of safety or performance over the OEM stuff is all we will ever obtain - and that's just fine for some of us!
The OEM pusher pump on my '02 truck (yeah yeah, I know it's not common rail, but the basic principle still applies!) was USUALLY adequate, and lots of trucks racked up many uneventful miles with them - BUT, there WERE enough premature failures, and documented instances showing the OEM pushers were marginal in output and PSI/volume, that many like me, chose to install what had been shown to provide a significantly increased margin of performance.
But even at that, the best aftermarket setup CAN cause issues and problems if not properly installed and maintained!
There will always be those totally content with all the systems and components their trucks came supplied with, and resistant to any "Snake Oil" aftermarket stuff - and it's also quite true that in MANY cases, the aftermarket stuff will NOT increase reliability and dependability in a provable manner - and in those cases, and for guys like me, the "warm and fuzzy feeling" of knowing or thinking there IS a substantially increased margin of safety or performance over the OEM stuff is all we will ever obtain - and that's just fine for some of us!
