Fixmyvw.com

Author Topic: 11 mm or 12 mm in a 1Z pump?  (Read 3029 times)

December 01, 2005, 09:21:28 pm

CdnVWJunkie

  • Veteran

  • Offline
  • ***

  • 309
11 mm or 12 mm in a 1Z pump?
« on: December 01, 2005, 09:21:28 pm »
11 mm or 12 mm in a 1Z pump?  Currently my car is decommisioned for a clutch job (VR), I'm running a RC2 and 205's.  Looking for a little more.  I've heard/read that 11 or 12 mm pumps will cause or potentially cause shuddering in 1Z or AHU engines.   Can anyone verify this for me, firsthand ?

Cheers.

Rob



Reply #1December 01, 2005, 09:28:26 pm

RedRotors

  • Veteran

  • Offline
  • ***

  • 734
    • http://www.mikrotuning.com
11 mm or 12 mm in a 1Z pump?
« Reply #1 on: December 01, 2005, 09:28:26 pm »
Do you have shudder with your current setup?

Marc/
2k1 Golf TDI, 11mm pump, HFLOX Warp 5, VNT17, Wavetrac, 4" Lift
91' VW Golf Country
94' Dodge RAM 2500, 4x4, Cummins, 5 spds, 191's, 215hp injectors, SB Clutch
03' Dodge RAM 2500, 4x4, Cummins, 6 spds, MBPR 4 ", custom intake, Smarty Jr

-> www.mikrotuning.com <-
-> www.hflox.com <-

Reply #2December 02, 2005, 03:44:03 pm

CdnVWJunkie

  • Veteran

  • Offline
  • ***

  • 309
11 mm or 12 mm in a 1Z pump?
« Reply #2 on: December 02, 2005, 03:44:03 pm »
I should elaborate a little more about my car.  I have the engine out right now and I'm about to install a VR clutch and other routine maintenance I've put off.  I've driven the car a while now with the RC2 chip but without the 205's injectors because I was warned I'd burn my clutch up in no time.  So I cannot vouch for a shudder or not with my current set up, as of yet.  I'm hoping  for n shudder   :wink:

 

Fixmyvw.com