Link for VW Bosch advance curves???

Discussion in 'Mech Tech' started by vanorak, Nov 8, 2013.

  1. I have it in my head that its true , why you must always have the mark on the dizzy going to number 1 spark plug
     
  2. You can cheerfully forget about it :). Early type 1s cooled no 3 cylinder after the air had passed over the oil cooler, so they got hotter. VW tried to bodge it by slightly retarding no 3 ignition on the dissy cap. Doesn't apply to more recent stuff, tho'
     
  3. because the offset tooth on the dizzy dog lines up with drive and this puts the rotor pointing at no 1 cylinder tdc...it's just any easy way to reference the spark timing.

    Although i've forgotten how many times i've put the plug leads in the wrong order:D
     
  4. Theres no graphs in the bentley dude but there is a large chart
    It woulde be best if someone could scan it for you as it lists 15 distibutors
    Its on page 75 of the bentley
     
  5. Thanks @paradox ....much appreciated...may try to blag a bentley of @Dicky
     
  6. I had a quick look and found FA! will check that page out!! If I find it I will scan it !
     
  7. [​IMG]
     
    Dicky likes this.
  8. @paradox - when you say page 75 - what do you mean (and dont say page 75 as you know thats not how it works!
     
  9. found it - engine and clutch page 75 (doh)
     
  10. Engine and clutch page 75
    Table j Spark advance with distibuter installed
     
  11. [​IMG]
     
    paradox likes this.
  12. Cheers Matey...I'll go and get my magnifying Glass;)
    How did your shoes fare @Dicky ?
     

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