Pin numbers - IDI Engine - VWDiesel.net The IDI, TDI, and mTDI source.

• Pin numbers by bert on 18 Feb, 2007 12:44
• Hi lads,im wondering about aneroid pins again  :lol:  ive got a 31 and a 34H pin,i was wondering what the numbers are for,i presume there is a scale somewhere to grade the pin against  performance wise?
  Bert