I have done something on the order of 15 or 18 fuel pump internals (autotechs and kmd) with no failures. Just use proper hygiene,wear nitrile gloves when doing the install. I put two pair on and once the pump is disassembled and cleaned I peel off the first set of gloves and clean the new internals and re-clean the FP with a non-chlorinated electrical contact cleaner, lube with the same oil that you are using in your engine and reassemble. If the car has some km's on it I will inspect the spill valve assembly and clean it as well. There is a great how to on MSF for the spill valve dis-assembly.
>>>>>>First Amphibious Pu<<<<<<<<
All mods removed and waiting for a 2013 CWP Tech
CorkSport>> Coilovers with Camber Plates,FSB,RSB,Endlinks,SSP,FMIC (large core), Rear Chassis Brace Set,Front Tower Bar, interior light kit,Racepipe, Catless DP,SPC Camber arms,
JBR >> Sperical knobage with K.C.R. Mod!,Fully mounted
Matt D. OCC ,Autotech HPFP
Volk TE37's 17x8.5 40mm wrapped in Dunlop Star Specs 245/45
Mason Dixson Raceway: 13.092 @ 107.5 mph/ 1.85 60'
Atco Raceway: 13.1 @ 109.45mph/1.99 60'