M mk3tdi1996 Veteran Member Joined Aug 29, 2009 Location Manchester, UK TDI MK3 Golf 1.9TDi (AHU) Jun 14, 2010 #1 As above....
HYEPWR Member Joined Mar 10, 2009 Location Tdot TDI 2001 JETTA TDi Jun 14, 2010 #2 Size of the nozzles....bigger size=more fuel=more power PP520(or Power Plus) are 214.6um R520 (or Race) are about 260um stock are about 184....
Size of the nozzles....bigger size=more fuel=more power PP520(or Power Plus) are 214.6um R520 (or Race) are about 260um stock are about 184....
SilveR316 Veteran Member Joined Jun 28, 2006 Location Toronto, Ontario TDI 2000 VW Golf 1.9L TDI Jun 14, 2010 #3 I believe the R520s come in 5 and 7 hole configurations as well. Not sure about the PP520s.
TDICADDGUY Top Post Dawg Joined Jul 4, 2007 Location Blaine, MN TDI 2012 BMW X5 35D Jun 14, 2010 #4 Yeah but the 7 hole R520's have not been having a very good track record.
Jasengine Veteran Member Joined Jun 3, 2008 Location UK TDI Mk6 Golf GTD DSG 200bhp CBBB Jun 15, 2010 #5 Tyre shredding power from the R520's