View Poll Results: 3.73, 3.91, or 4.10
Voters: 19. You may not vote on this poll
3.73, 3.91, or 4.10's?
09-08-2012, 08:42 AM
#22
Romp It!
Originally Posted by AgreenF150
Thanks Rus, so with a 4.6 i would hope to see about 2 maybe even 3 mpg better so that might be a good choice. Did you have enough power with that setup? I know you have the 5.4 but it should be similar at least. Btw your truck is awesome.... 7700's are so cool.
09-08-2012, 03:34 PM
#23
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So going up one ratio to 3.90s should be perfect for my 4.6 then? Or try and program it first. As long as i can get 15mpg or more ill be fine.
09-08-2012, 10:49 PM
#24
I'd do 3.73 first
then do Gibson side swept cat back
then do air intake
then maybe a re-program
09-09-2012, 12:33 AM
#25
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Ok ill do a bit more research before i decide. Mainly i want to correct my speedo/odo, gain some power, take strain of the motor, and get decent milage.
