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Supercharged 7.3
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[QUOTE="superpsd, post: 1340645, member: 15821"] Max boost I have seen is 23 psi and the blower does not change that number. That was stock injectors with a tune, downpipe, and completely stock turbo with EBPV intact. I plan to drive the blower faster down the road to experiment. However as you drive the blower faster to create more pressure you also increase the power needed to drive the blower which can start to effect things like fuel effeciency. It will also increase noise due to higher rotor speed and higher discharge pressure. The blower is not for high rpm performance it just complements low end performance and can get a turbo up to speed a little quicker. Once the turbo is spooled up it takes over. It's kind of like a sequential turbo setup where you use a smaller turbo for low end response and then gate around it for a larger turbine. Also the blower is not a restriction as is. Once the turbo starts to pull more air than the blower can push it pulls a large 3" check valve open and pulls from atmosphere and the blower just free spins technically still pushing air as well but not enough to overcome the suction of the compressor inlet. That's why a better turbo is needed for the high end. Even if I could push 1400 cfm out of the blower I don't see the stock turbo lasting long compounding all that air. [/QUOTE]
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