Jeff, do you like the Spectrum Sludge stuff, did it hold up well? Do you still use it? Would you recommend it?
I would still use it today - but would try spraying it also - at least for the final coat. Still like the brush for the texture and build up - provides ALLOT of additional control IMHO.
We've had good reports from other member that were able to shot the stuff and believe in the long run its cheaper in volume that the other products
As always - test and play around a bit before the final attempt on the car. I built corners and panels that matched the same angles - horizontal and vertical to see how it would flow and look before I tackled the car. Didn't have to try/practice more than once as it worked pretty much - exactly like I expected it to
Hope the stuff is around for a while. Always seems that once you find something that works they stop making it for one reason or another
Of course it's best never to remove the original sound deadener in the first place if you can