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gumba gumba is online now
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Join Date: Dec 2001
Posts: 4,150
Retard timing under boost?

Looking at map sensors for the xdi got me wondering.
My 3.5 uses a Bosch 12 plug distributor with no obvious advance/retard ports. How does the timing get retarded under boost, or does it?
'79 930/DP935
'68 VW 3.3 Turbo Crewcab
Old 05-13-2018, 01:10 PM
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