Pump Timing Wrench – Quadstar Tuning LLC

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 pla

Quadstar Tuning LLC

I have a 1995 6.5 with a cold start smoking & stumbling issue I can't figure out?, Page 2

Tools – Quadstar Tuning LLC

QuadStar Pump Timing Wrench

NEW ITEMS – Quadstar Tuning LLC

Quadstar Tuning LLC (@sixfivetuner) • Instagram photos and videos

Quadstar Tuning LLC

Quadstar Tuning LLC

Fuel Injection – Quadstar Tuning LLC

Quadstar Tuning LLC (@sixfivetuner) • Instagram photos and videos

This tool is used to cut an O-ring receiver groove into the block for holding the high cylinder pressures a 6.5L turbo diesel produces. Any build can

Block O-Ring Tool

6.5L EFI Diagnostic Scanning for DIY Owners – Quadstar Tuning LLC