Due to high demand, tuning turnaround is a minimum of 2 weeks. Current lead times on custom built turbos is ~1 month. Please plan accordingly. We thank you for your support of the finest parts available for the 6.5L Turbo diesel platform!

Pump Timing Wrench

Quadstar Tuning LLC

  • $54.99
  • Save $65

Put the pry bar down and use our custom made injection pump wrench to make adjusting your DB or DS injection pump a breeze! Simply slide the tool into the existing slots and use a 3/8" breaker bar or ratchet to get the leverage required to rotate the pump. The positive engagement gives you precise control over pump placement so you won't have to fight to make small adjustments during the TDCO learn process on a DS4 or when adjusting base timing advance on a DB2. Laser engraved + and - symbols ensure you'll never forget which way to rotate the pump for TDCO adjustments

100% stainless steel, Made in the USA.

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