Hi Bill,

I have been following (and replying to) some of the GP J3 Cub posts as I am also just beginning to build mine. I noticed a couple of days ago that mine also has quite a bit of right thrust. I did not take an exact measurement yet, however, it looks to be about 2 - 2.5 degrees. Unfortunately I cannot answer your question - I am not that experienced with cubs and I do not know if this is correct. I did go to the GP website and found no listing for the ARF with respect to right thrust, but they do list 2 degrees as the right thrust for their 60 size kit. Hope this helps. I will be curious to see what some of the more experienced members say in their replies to your post.

I am with TONJ are you with LVRC Club?

Regards,

Steve