Download the Needle Carb Fuel Mapper™

Mobile and Desktop: The software will be sent to you via a secure email attachment.

Download Procedure

  1. Read the licence terms - using the software denotes acceptance of the terms
  2. Pay (contribute to development)
  3. Send a confirmation email to our secure email address (shown below)
  4. System requirements: Excel 2007 or later - (Office 2016 Pro 32/64 available @ €15 below)
Read Licence Agreement


I have read the licence terms and I agree
paypal button €20


Typically all credit and bank debit cards are accepted

Close the window after payment, and send a confirmation email

Send a confirmation email (or questions etc.) to:


The contact address is an image!

Click the image to launch your email app (or copy the address)


  1. order confirmation
  2. questions
  3. MS Office Pro 2016
  4. Feedback

Allow 24hr ... If you receive no email - check your junk folder.

Videos, Instructions, and Help Files

Can be found via the Menu - News & Info (for reading in your preferred language)

If you have difficulties using the Needle Carb Fuel Mapper™ your feedback is welcome.

Spend time reviewing the instructions and help files, within the program, or on this site (in your own language)

Everything is provided in good faith, to assist you with your tuning project.
Return here to view updated information.

Free Secure Email Account

If you would like a free secure email account (end to end encryption) it only takes 60 to 90 seconds (new tab)

Normally, your emails and files can be easily read, and tampered with.
Tutanota provides automated encryption, decryption, and encrypted storage - you don't have to do anything.

If you do not wish to move to secure communications ... the software will be sent to you encrypted.
It will be automatically decrypted, and stored on your email server (as a normal email message and attachment).