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fuel pressure??

2K views 9 replies 7 participants last post by  cartmanea 
#1 ·
what should the 6.0 have for fuel pressure:confused:? the 7.3 likes it around 60psi but i'm not sure about the 6.0 any help would be appreciated. Thanks
 
#4 ·
50 - 60 psi is the norm. Anything less than 45psi, even at WOT, will kill injectors.

My truck, for example, idles between 53 and 55, and under hard acceleration running a hot tune I can get it down to 48 or so. I'm satisfied with these numbers as long as they don't get any lower.
 
#5 ·
mine at idle is between 53-55 on my gauge in the cab at wide open it is 65-87 depending on boost pressure. the boost port on the pressure regulater is hooked up i'm thinking i should turn the pressure up to 60psi and disconnect the boost line from it. any thoughts?
 
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