biztyke NAXJA Forum User Location Vancouver Jul 5, 2009 #21 i am another one who has done the wj booster swap. for me, it is one of the most significant upgrades i have done on my 90.....night and day difference in braking power.
i am another one who has done the wj booster swap. for me, it is one of the most significant upgrades i have done on my 90.....night and day difference in braking power.