At a guess, pretty poor. I don't think there is a bubble door mod with TQ gauges etc.. so it would be a blind lean out effort which in itself would be a fairly crap platform with regards to the stick your giving the engines, and I doubt you would see that much unless your built like a giraffe
I did over 9000 lifts with the 105 using mirrors, but long lining is a different game altogether and this forum is the right place to be to gleen more info.. .....Gordy????
GTF.