where do you take the intake to get it tapped for the other sensor?? because I will most likley need to do this unless I want to ditch my autometer gauge that I installed into the block plug..... also can you give us an estimate on the other parts that are requrired....as far as cost....?? and what year does that aluminum crossover come on?? I don't rmember seeing it on NPI intakes? and some PI intakes..