CNGVW Trusted TDI Mechanic. VW and Audi Master Technician and TDI Specialist.

All things VW, TDI, Audi.Road racing TDIs
Bob Mann Auto, 111 High St, Pembroke MA 02359
We now do in house tuning on all TDI and TDI service of all kinds ofer 45 years now
Many TDI Jettas and a Beetle Race car run 2010 jetta tdi cup car build roadrace
Fuel Economy
Built a 2002 TDI Jetta that got 120 mpg of diesel using a CNG blend.
we do tuning in house with NRP performance and now sell the personnel flasher any one can be a tuner now with a little skill.
Mods (cont.)
Always designing and building cool and useful products


Bob Mann

VW and Audi Master Technician and TDI Specialist. Bob has over 35 years of experience in the field, and is listed on as a trusted TDI Mechanic.
Bob is also known for his CNG conversions and is a consultant for Patrick Racing.



  1. 2

    Somebody likes you

    Somebody out there reacted positively to one of your messages. Keep posting like that for more!
  2. 20


    1,000 messages? Impressive!
  3. 10

    Can't stop!

    You've posted 100 messages. I hope this took you more than a day!
  4. 5

    Keeps coming back

    30 messages posted. You must like it here!
  5. 1

    First message

    Post a message somewhere on the site to receive this.