With this comprehensive instruction manual, you'll be able to repair and calibrate your mechanical fuel injection pump yourself.

The book covers all of the 911 MFI pumps between 1969 and 1973. Included are technical data sheets for calibrating all 2.0L, 2.2L, 2.4L and 2.7L engine pumps.

Now sold as a set of 19 PDF files with 160 pages and over 300 full colour high quality images, diagrams and drawings.

Click below to purchase the book

£55.00

Buy as PDF files sent by email or on a pen drive posted to you by tracked airmail


PDF by email: £55.00


On a pen drive : £69.88


Please make sure your email address is correct when completing the PayPal instruction.


If you do not have access to PayPal please contact the author for BACS or cheque details. All payments in GBP  

Please allow 5 - 7 working days for postage to the UK, 14 - 18 days for the EU and 28 - 32 days world wide for USB pen drive orders.

Proof of posting is obtained at the time of posting and retained on file. No liability is accepted for items lost in transit after posting. if your pen drive does not arrive within the times set out above please contact the author via mjb@911mfi.com

Pen drives are sent out in a padded envelope. Postage is by Royal Mail Standard Air Mail tracked and signed. All import duties are payable by the buyer. The Author is not responsible for item held at customs. No return or refunds given. 

© The author and 911MFI.com 2013. All rights reserved. No part of this web site or the associated publication, written, photographic, diagrammatic or illustrative may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic or mechanical, including photocopying or scanning, or otherwise, in full or part without the prior written permission of the author.


The statements in this web site and associated publication are offered in good faith, but anyone acting on them should realise that they do so at their own risk. No responsibility for loss occasioned to any person acting or refraining from action as a result of any material included in or omitted from this web site or the associated publication can be accepted by the author.

The author and 911MFI.com are not affiliated to Porsche or Bosch in any way. This web site, associated publication and associated service parts and tools are not supplied or certified by Porsche or Bosch or any of their approved service agents.