Item For Sale: HKS earthing kit Item Condition & Description: Good, unfortunately the plastic top plate got snapped so comes without one but still works perfectly fine! a couple of wires may need new connectors putting on them as well Price: £30 Plus fees Pictures: Payment & Shipping Details: Courier
Do you not have a boost gauge? If not, get one of them first! When fitting the hks actuator, don't use that chart cuz every car differs! Wind the arm on the hks to the same length as your standard one and go from there
I unknowingly an aftermarket diff in an n/a box....pretty sure it was slightly rubbing on the end casing as when it was opened up the were marks on the inside! Mine was bolted up to the 6 bolt ring gear as well