Hey guys, about half way through my boost gauge install.
1) is reading of 15-16 hg normal for vaccum?
2)I tapped in with a T under the supercharger snout. However there is a vac cable that goes into the snout T and one cable that comes out of the snout T which leads to the bbv if Im not mistaken. I tapped in with a T "after the snout" so in between the bbv and the snout T. Is this fine to read boost and vac or should i change it to tap into before the snout T??
3)should it read boost in park?? don't think it was didnt get a chane to drive it yet. my dic gauge has always read full bars.
if anyone can help me out here i'M almost done!