well, i was thing of going with a full efi setup. decieded to go with a straight up carb setup, on my 408. my question is, can i still use my stock gauge cluster when doing this? or do i have to go with an aftermarket setup? tranny will be a tko 600, Afr 205 heads, holley 750 or 850 DP 4bbl, victor jr. intake. Thanks in advance.