Magnum Kegger Mods
well FABO dosn't have one and i have been compiling info of the web and so i thought i would bring it all home!
first off these mods work on all 3.9/5.2/5.9L magnum motors with the kegger intake. i am only in here because only in there to do that then some applies to you.
i dont have the cash for the spanking nice intake from Hughes, the EFI air gap, but what is wrong with the kegger? well other than the plenum volume is way to big, the runners are to long, and the ports are on the small side now much!
my plans are to remove the intake and clean it up, remove the divider wall which as i under stand is a 97 and older deal (after that they decided to remove it to help flow), shorten the ports for my 5.9"(on a 5.2L you go about 1-1.25" shorter), port match the intake to the gaskets, make a turtle and lastly deal with plenum volume. People have used epoxy which is probably the easy way but being cheap and able to weld aluminum i will make my fill panels and weld them in.
EDIT: i guess i should mention if it seems you magnum is using more oil than usual and/or your mpg has gotten worse, random misfire codes etc, crack the TB and look into the bottom of the intake. If you see oil in there then you need to do the gasket.