phil sez: >I'm confused. The turbo cars have a hose from the inlet manifold (unthrottl >to the air jacket surrounding the injectors - I can't visualise what you mea >on a non-turbo car. i have something similar on my gli - i believe that hose actually taps off the tb... frank to: IN:phil@isham-research.demon.co.uk cc: IN:quattro@coimbra.ans.net