[GirlyNFG]

Originally Posted by JoeAyalaM

One subject that was not covered here is the point of injection for both PD and Centri systems.

For the Centri it is most likely placed after the IC, is it on the charge pipe or the intake manifold?

But for PD´s where is the right spot, before the SC on the intake pipe? Doesn't that bring possible corrosion on the SC head unit?

Also, is the T.B. subject to corrosion from the Meth?

Mine is in the procharger tube going to the throttle body.

The meth being sprayed into a PD blower has been a topic of discussion for a long time. When I worked at Magnuson, I had seen several instances where the abradable coating on the rotors was cleaned off by the meth. When that happens, it can affect the effectiveness of the rotors.

As far as the TB, I would think the meth would keep it cleaner....