VW TDI CP4 Failure: Seeing if Disaster Prevention kits prevent or cause P0087 failures

Up today I've finally found a failed pump to disassemble and compare to an unknown good one. Going over disassembly, following fuel flow and how the disaster prevention kits prevent contaminating the fuel system. At the end i do some testing as I've had some people contact me with issues after install. This is a longer one so use the timestamps below if desired. Use the link https://tunezilla.com/tunes/joshsjett... Or code JoshsJettas-10 at tunezilla.com for a 10% discount off your tune from Tunezilla / Malone tuning. Use the link https://www.ievilenergy.com?sca_ref=7... Or code Josh10 at https://www.ievilenergy.com/ for 10% discount off all parts from Evil Energy. Previous disaster prevention kit install:    • Preventing VW TDI CP4 disaster: Installing...   Timestamps: 0:00 Intro 2:40 CP4 Disassembly 6:55 Fuel flow and Disaster prevention explanantion 13:06 On car testing 22:09 Wrap up