This is a component listing of the vg30i and z24i TBI system. Both engines use the same components shown except the z24i air boxes are smaller. All pictures were taken from my 1989 vg30i and spare parts collection. This is more of a reference page than a straight read and will not be all the information you need On each particular part put it will be enough to get most people going in the right direction and will make for great reference the next time someone says is there a way to adjust the