What gas MPG are CAMMED cars getting??!
#46
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..my 04 GTO, before i sold it, was getting 31 mpg on highway usage and averaged 21 on streets..that was with stock stall and the Teaxs Speed Head Cam Package...Torquer V2 and LS6 style Stage 2.5 PRC heads...and a very good tune putting done 427 to the wheels