how much ET improvement with cam only?
<img border="0" alt="[Firebird]" title="" src="graemlins/formula.gif" />
i have headers, ls6 intake, and tuning.
thanks <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
<img border="0" alt="[Firebird]" title="" src="graemlins/formula.gif" />

