So I just bought a HBC pro rx for my car, and I need to put the havier spring on it.
the manual that comes with doesn't say anything, and no body ever post this on the forum here.
SO how do I open the HBC to take the lighter spring off and putting the havy one in?
So I installed the boost controler on my radiator (on the bolt of the stock fan)
is that ok, or that place is a no no, I have to install it on a cooler place?