CountryMan2153
Sun, July 12th, 2009, 10:21 PM
I have a 2005 ford f150 5.4 triton v8 i have custom bent exhaust with dual striaght pipes from the cat.back and a K&N drop in air filter i just want to know what a chip will do for my truck and would like to know everyone else's experience with power gain and MPG that they gained and if the chip will mess up any warrenties on my turck, and what it will take to get me started.
Thanks, I appreciate any help.
88Racing
Mon, July 13th, 2009, 12:32 AM
Welcome to the forum!
As Corey stated above chips are not available for your year of truck. Just programmers such as the gryphon.
Rule of thumb for exhaust on these trucks.
Any thing from the cat back to the "y" is ok.
3" max si/so 3"
3" si/do 2.25 or 2.5
Above options preferable with muffler.
You can mess around with anything on the exhaust except for long tube headers they need a tune or going over the sizes listed above.
Don't remove the cats either if you want replace them with high flow ones.
Lars
kokopellimotorsports
Thu, July 23rd, 2009, 02:43 AM
Welcome to the forum!
Your exhaust will work with canned tunes, like stated above.
Ty