Tach Driver and Profec II B
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Joined: Jan 2005
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Tach Driver and Profec II B
Hi. I was wondering if I needed a tach driver to install the greddy profec II B in my 2004 SRT-4? I the profec II B on the way. My local speed shop is going to install it for$85 in san antonio, tx. Thanks in advance!
