The injectors fire simultaneously. I verified this whilst T/Sing our 85.
The four injectors are tied together at the ECUs edge connector.
Good Luck
Ken Lewis
kdlewis@juno.com
86 VW crewcab 
85 VW Vanagon GL
60 356 coupe

On Thu, 30 Jan 1997 20:54:41 -0600 bayer@sybase.com (David Bayer) writes:

>they are grouped 1&2 and 3&4, but I do not remember how they are 
>grouped. I kind of doubt they are grouped like this, and would think
they are 
>grouped1&3 and 2&4
>dave
>
>