From my past experience, Full Size Smoke oil tends to be thicker than what we are used to when comparing to superdri.
I can comment on this stuff specifically but I have thinned it down with diesel and it works great.
The stuff I have used (not sure of name) in the past, you could feel a big difference if you were using a hand pump to move it. Just something to keep in mind.
Cheers and that's a sweet deal!