Engine and Performance

Ask any questions about performance here. Talk about your performance mods, specs and numbers.
ramhunter9
  • Locked
  • Sticky
Cummins Performance Section
Replies
2
Views
5K
quietpeen
quietpeen
Johnny G Bagwell
Fuel Additives
4 5 6
Replies
50
Views
9K
68PowerWagon
68PowerWagon
R
Fuel economy changing
Replies
7
Views
1K
Scottly
S
OLEJOE
Performance at higher altitude
2
Replies
14
Views
656
jdhreiss
jdhreiss
GSPKurt
Hood Vents In CTD Hood
2
Replies
12
Views
2K
Treburkulosis
Treburkulosis
P
Please help, 2010 2500 6.7 losing power
Replies
0
Views
163
Paul Wayte
P
L
Loosing coolant....Help!!!!
Replies
3
Views
380
Dennis Shellito
D
Oliver Closehauf
Stock air box vs aftermarket high flow filter
Replies
4
Views
575
Oliver Closehauf
Oliver Closehauf
Goose55
Anticipating 6.7 Blown Head Gasket & ARP Replacement Head Stud Kit
Replies
4
Views
607
Dennis Shellito
D
T
Hamilton Valve Springs PushRods and Billet Bridge's !!
Replies
0
Views
209
TwinnTibbsDiesel
T
Orlando70
MM3 vs. Eazy Link for 2019 2500 CTD
Replies
3
Views
595
Orlando70
Orlando70
T
2008 Dually Compound Turbos !
Replies
1
Views
293
TwinnTibbsDiesel
T
Texas Outlaw
Performance tuner
Replies
1
Views
724
MADDOG
MADDOG
M
14 Cummins trans issue
Replies
0
Views
274
Micky Gilbart
M
Billythe kidd
Suggestions on a muffler and resonator
Replies
1
Views
476
tidefan1967
tidefan1967
Neil D Cooke
Auxiliary Fuel Tank
Replies
1
Views
813
OLEJOE
OLEJOE
B
Winter Prep
2
Replies
12
Views
1K
Robeffy
Robeffy
B Mitty
Oil bypass filter
Replies
1
Views
875
DodgeDude99
D
I
2017 with bulky dog stalls when floored
Replies
1
Views
470
Dennis Shellito
D
mikewelch
MPG
Replies
6
Views
2K
Dennis Shellito
D
R
Mileage compared to my 5.7 Hemi
2
Replies
10
Views
3K
Poolman Marshall
Poolman Marshall
68PowerWagon
Cummins HO
2
Replies
17
Views
3K
HDGoose
HDGoose
R
2017 3500 Heavy Duty poor fuel mileage
Replies
8
Views
1K
BubbaJo
B
Johnny G Bagwell
Banks Monster EGR Emmisions Compliant Intake
Replies
0
Views
944
Johnny G Bagwell
Johnny G Bagwell
Peydaze
2017 turbo replacement
Replies
3
Views
1K
Dennis Shellito
D
jefflaur1
Dwindling milage after first oil change??
Replies
4
Views
1K
Rob2018CTD
R
You must log in or register to post here.

Latest posts

Staff online

Members online

Total: 524 (members: 10, guests: 514)

Forum statistics

Threads
167,267
Posts
2,505,111
Members
108,748
Latest member
Oldskool113

Share this page

Top