Max Boost w/ Flex Fuel 33# Injectors
#1
Max Boost w/ Flex Fuel 33# Injectors
Hey guys, I am finally starting my front mount turbo build on my 06' crew cab 5.3L. I remember back in the day when I had my supercharged Joe Gibbs Tahoe I was running 8 lbs. of boost with factory flex fuel injectors and it was also a return style fuel system. I was somewhere in the 90% duty cycle, but it worked fine.
Now I know that turbo setups can sometimes move air volume vs. a blower at the same boost level. Anyone have an approx. idea on how much boost I can run with a turbo before I max out the factory 33# FF injectors? Also, how much turbo boost before the MAF typically gets maxed out as well? My current truck has a return-less style fuel system instead of a return style like I had before. Not sure how that affects things though.
Now I know that turbo setups can sometimes move air volume vs. a blower at the same boost level. Anyone have an approx. idea on how much boost I can run with a turbo before I max out the factory 33# FF injectors? Also, how much turbo boost before the MAF typically gets maxed out as well? My current truck has a return-less style fuel system instead of a return style like I had before. Not sure how that affects things though.
Last edited by 04gibbstahoe; 10-06-2013 at 03:04 PM. Reason: Edit
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