Thanks Wayne, I just knew there had to be an option to a big Pitman motor. I want to build a big tug over the winter but I don't want the 'Darby'. It's been posted (R/C Groups) that the Invader's glass work is less than ideal, do others think that too, and what other source could I look to for a big (50" min.) tug like the Invader? Thanks again.
CKS