red line light shock proof for the trans and the front diff. with heavy shock proof for the center and transfercase also rear end.

I know alot of 3si guys that do that combo and helps them out geatly for grinding gears.

dose that sound ok for a evo 9 ?????


or is there some attive that should be used in conjuction with it like limted slip oil????

 

 

dont do it.