Quote: i'm surprised that nobody has done any track comparisons, mr. six-pak vs stock, and posted times. curious minds wonder, .
Okay, not exactly the comparison you're looking for but the video in the link below demonstrates the true real world capability of the custom proprietary "fast ramp" hydraulic by Bob K.
Also keep in mind that the A-12 seen in the video is running un-ported 906 heads with stock valve sizes as per Pure Stock rules.
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