Is that really on straight 91 Octane? No meth injection? I haven't worked with this turbo personally but that seems awfully high for 91. That's right around 35R territory. If its really true, I'm gonna have to try this snail out

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BTW, any Mustang dyno that hasn't been messed with with corrections will read just like GST's dyno. I know FLI uses a correction on their dyno which makes it read more like a Dynojet. The road dyno reads very closely to a Mustang that is not using any corrections.
Thanks
-- Ed