c4 pump check ball mod

**79Fairlane** · 07-28-2008, 03:21 PM

Hi, does anyone have a description/pics of doing the pump check ball mod saved that they could pm to me? The link to it in the read first sticky seems to be dead. thanks,
Nathan

**gregaust** · 07-28-2008, 03:51 PM

Here you go. Can drill alloy plug ,use a self tap screw to pull the plug out . Usually there are 2 1/4" balls in there so make sure both come out + the spring.

**79Fairlane** · 07-28-2008, 06:18 PM

Thanks Greg!



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