I can't see the pic. You will remove the passenger side up-pipe that connects to the exhaust mainfold and the EGR cooler. The short "T" needs to get welded closed and you will see the scoop if you have one (not likely with an '04). Reinstall the pipe and make sure the SCT detunes the use of the EGR valve. Enjoy the ride.
Well, got it done yesterday. No welding just put the freeze plug in. This is only temporary until I can get the delete kit from Adam (FCDP).
Do I need to have my tunes re-done to incorporate the block off? Also do I need to have my SCT turn off the EGR valve? No code has popped up? All in all my truck is running way better. More responsive and I'm getting on average about 2 more miles per gallon...yay
you dont have to have the tunes redone. no point in paying for it. if the egr opens and closes it doesnt really matter because its blocked off anyways. as long as your egr is connected you will not have any codes
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