I got a tansgo shift improver the other day and there are a few options as far as holes in the separator plate. now one of the holes says snowplow only drill to .0w/e. does any one know the effects of drilling this hole? all i can think of is for shifts as plow are constantly in R then 2 all day, i could see this potentially being slightly better in the mud or something. aswell there are 2 holes to be drilled to different sizes according to loads. v6, v8 and v8HD. now what is the loss in going with the HD size hole. as i intend to pull trailers occasionally. also im adding a cooler and temp guage:)
