Reply to thread

Message: [QUOTE="punkrockford, post: 798825, member: 7436"] Just drove the truck from phoenix to Prescott valley. stock tune minus the dpf. truck would go up to 35-40psi of boost when going up hills and would stay at around 20-25psi when maintaining 75 up the hills. coming back down is would hold at 5 to 10. I don't remember ever seeing my boost gauge that high before. I am assuming its because the truck has to work harder to keep the speed up when turning 37" tires. Since i am without head studs I am worried about the boost being that high. it never really hit 40 but it was close. Not to mention i was getting about 9mpg. so I am thinking 4.10's or should I go to 4.56 i was keeping my rpm at around 2000-2500. based on this what do you guys think. I only want to put gears in it once. lol P.S. i still am running the stock air cleaner assy. [/QUOTE]

Verification

Random media

drill1

2012-03-19_13-02-10_592

IMG_4966_1_

TheSmokinStroke2002

2011-05-25_07-27-13_250

20170122_111327

photo_31

misc_2013_112

421539_3278677734606_1497394897_33112692_961297851_n

20170502_2125491

untitled104

Latest posts

T
B&W hitch and shock removal
- Latest: TexMac
- Today at 2:48 PM
2017+ 6.7 Aluminum Super Duty
6
ISSUES WITH CHOATES WARRANTY
- Latest: 6.7powersmoke
- Today at 2:12 PM
1999-2015 Superduty Series General
Truck slipping into 4th
- Latest: Sterling6.7
- Friday at 7:18 PM
6.7 Tech
Do not recommend Choate Engineering
- Latest: DEEZUZ
- Apr 23, 2025
Newly Enlisted
A few turbo questions and a rant
- Latest: ghohouston
- Apr 23, 2025
7.3 Aftermarket

Members online

No members online now.

Total: 848 (members: 0, guests: 848)

Top