Intake horns?
#31
Not really sure how the whole grid heater discussion got started but it's not the topic here. Thanks for the info on the intake it was helpful. Oddly enough you were the only person to accually answer the post with information requested. Matbe sone one else will see it and comment on the intakes. Thanks again
#32
The hole point of the extra discussion was that the emissions grid causes the second most restriction in the intake system, first being the EGR butterfly.
Get rid of everything EGR related. The grid can be deleted by simply unbolting the elements from the housing.
Get rid of everything EGR related. The grid can be deleted by simply unbolting the elements from the housing.
Last edited by Whargoul; 05-06-2012 at 09:58 AM.
#33
#37
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coors_man_2005 (05-29-2012)
#38
I took my stock horn off and removed ALOT of excess casting material, if i remember correctly about 1/2" head side, and 3/4" fender side, i also smoothed out casting lines inside and tried to make it as free flowing as possible. The only difference i noticed was the boost read-out on my blackmaxx claims 0 psi at idle now, used to say 4 psi. I believe this means it helped reduce back pressure, But not enough to "feel" anything. ( I'm too cheap to buy an intake horn)
#39