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View Full Version : 6.5 TD injector breaking psi



Boater 64
12-27-2003, 18:56
does someone know the psi breaking point for 6.5TD injectors useing the DB2-4911 pump.
Thanks
John D.

diesel65
12-28-2003, 15:49
GM says to replace any injectors that pop below 1750 psi.

britannic
12-28-2003, 22:15
Stock 6.5LTD injectors have a pop pressure of 142 bar +/- 8 bar (1 bar = 14.5psi approx).

Boater 64
12-29-2003, 19:31
thanks for the help will try the 140 bar +/- 8bar
150 bar looks good for a start .with my 6.2 na i set the breaking point to 1800 psi i am new to the 6.5TD with the DB24911. if i run 6 psi boost
any ideal what HP this would give me looking for more power.