After a while of trial and error, I discovered that you want to dissconnect the tube running into the intake just before the throttle body on the passenger side of the vehicle. if you do any other pvc tube it will stall or not turn on when removed. VERY SLOWLY pour the fluid in. If you poors to fast you will stall the engine. So it would be best if you used a flexable funnel.
Make sure when you do it that you have the engine on and warmed up, pour seafoam, then turn off for 5 minutes then start again after 5 minutes of off time for maximum effectivness.
Also, I hope you are planning on changing the oil after 500 miles cause thats how long you should have that seafoam stuff in there.
I hope you see as good of results as I did!
'99 Vehicross - Daily Driver
'93 Wrangler - Tank in Progress