Hi, I'm in the process of installing a greddy kit on my 99 si and one of the first steps is to "Install the water bypass hose from the water bypass tube to the throttle body." I can see where the hose connects to the throttle body but what the greddy manual shows the other end connecting is nowhere to be found (in that area of the engine bay). Step 3-3 in the manual. The pic is confusing, please help.

 

im not 100% sure what your asking but the line leaving the throttle body goes the the IACV which is bolted to the back of the intake manifold

 

Just unplug the metal thing from the intake. It has two tubes on it one holds air and the other water. They want you to remove the metal thing completely and replace only the water tube with the coolant bypass line. You dont have to do any of it, just unplug the breather from the valvecover and from the intake.