People you will find the Passon A855 all you ever need. Hypothesizing is great but I was one of the first to receive this unit (first in Canada) and it lived up to my expectations. Shifts so smooth, no noises, no vibrations, fastest shifting, no clunks, no grinds. One of the nicest boxes ever and I am comparing this with all the modern stuff. Closest thing for shift smoothness is VW, Audi, BMW. Install was a breeze, it just "fell" into the car it was so easy. The body will quit at speed long before the 0.7 OD gear runs out! And the beauty is you pay Jaimie for it and thats it (if you have the 18 spline setup/ 23 spline needs clutch disc and TO hemi bearing) no more expenses period. I did not include oil here which has to be Synthetic. But we need oil for any gearbox right!
I only had a day between snowfalls to evaluate so eagerly awaiting the spring.