[Vwdiesel] Rabbit droppings # 146 --- ( we DO learn ).

gary gbangs at cfl.rr.com
Thu Feb 24 22:55:24 EST 2005

I wonder if the roller cam profile is different. Perhaps the 107A has a
taller yet shorter duration cam lobe vs. a shorter and longer one(same
area under the curve, same amount of fuel) just the 107A pumps it in
quicker. ???


On Thu, 2005-02-24 at 21:56 -0500, LBaird119 at aol.com wrote:
> > Never could find out what was so special about a Yellow dot pump  ?  is it 
> > internally ?
> > 
> > Sure works just the same.
> > 
>   But they sure seem to accelerate quicker!  Drive two Rabbits, one with a
> properly timed yellow dot (107 A) and one with a 107 M or such and the 
> A will take off and leave you smiling.  The other (.88mm timed) will be 
> ok but nothing special.  I'd guess it has to do with the timnig advance 
> curve.
>      Loren
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