If I leave the truck idling can I tap it from the top of the drivers side manifold? I think I'm just gonna go buy the drill bit and tap myself a local shop wants to charge me 50 dollars just to drill tap and install the probe. I told them it won't take but ten minutes but they said that's what they charge, now its rainy as hell here and the mud is like 4 inches deep lol. I noticed that the driver side manifold is fairly easy to get to from the top once u remove the intake. Now if I leave the truck idling while I do it will it blow all the shavings out?