I rebuilt my power steering pump a couple days ago, and I had taken the intercooler and upper IC hose off for more room to work. I decided to go ahead and pull the top off the blower to take a look at just how much of a restriction it really was. It was more of a restriction than I even thought possible, so I went ahead and ported it. I put everything back together useing silocone to seal the connections.( I had the hoses off before, and had no problem useing silocone) Now if I get on it, it boosts to about 9psi, and at around 3000 rpm the the boost starts dropping off rapidly to below 4 psi. Before it was makeing around 10 psi down low, and would creep up to 11psi by 4500 rpm. It would have to be a huge leak in my opinion to cause that kind of pressure loss. I tested for vacume leaks at all connections and found nothing. What did I do to my baby? Any idea's?
Danny
Danny