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Re: 81 coupe airbox

R. Tonge writes:
> Anyone know if there is a K+N airfilter or Neuspeed P-FLO type conversion
> for the 5 cyl coupe ? If so, can the engine automatically adjust the
> fuelling for such an increase in airflow ?

Your 81 coupe has the Bosch K-jetronic injection which has a
mechanical air flow sensor plate/fuel distributor unit on
your air box.  There is not an easy way to eliminate the air box and
substitute it with just a cone air filter like on the later
air-mass sensor cars.  I really doubt that the air box on your
car is where the bottleneck is anyway, as far as intake flow is

96 A4 quattro
84 5000S Turbo
80 4000
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