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Supercharged 7.3
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[QUOTE="superpsd, post: 1014740, member: 15821"] I understand. Vacuum will occur when the turbo is pulling more than the blower can push. This can happen but right now I can only guess on that part. If it does happen there are options; a bypasss, a larger Whipple, or pulley the Eaton for an increase in airflow. The vacuum scenario would likely be in the higher range but could happen under heavy load. The key will be to push more air than the compressor can ingest preventing the vacuum scenario from happening. Majority of my driving daily is flat ground to work and around town and I rarely rev the 7.3 over 2-2200 ish which will likely be a happy plane for a roots blower hence why I am going with one. The other reason is to greatly minimize smoke. I don't need 500hp I am happy with 300. Not a race truck i want drivability. [/QUOTE]
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