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I still think the SPD adapters are doing something...

my 'before tune showed 347HP

whipple's private testing (different truck/different day, etc) shows 323HP base

Whipple Stock

[ATTACH=full]279303[/ATTACH]

My Truck Stock with SPD Adapters

[ATTACH=full]279304[/ATTACH]

that's 24HP different on baseline for RWHP

discuss!