Well I have now started on the WTC and it seems to be pretty straight forward, the onlu thing I find a bit strange is? the WTC is three seperate compartments which are glued together to make one long WTC, but the four central end caps are drilled through so that wires and tubes can pass from one compartment to the other, as you can gather three compartments become one air chamber, the following pics show the motor attached to the rear most cap with the push rod seals in place, the motor is actually embedded in the end cap, the next pic shows the inner two caps with the pump installed I extended the mounting bracket to position the pump in the centre of this WTC section, and finally as all these were setting I painted the top half of the sub black and yes I like the swirl pattern and it will be coated with clear flat or semi gloss have not decided which yet..
Roy