• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

Gearing

Gearing

  • 4.10

    Votes: 2 22.2%
  • 4.56

    Votes: 1 11.1%
  • 4.88

    Votes: 2 22.2%
  • 5.13

    Votes: 4 44.4%

  • Total voters
    9

Kellis135

New Member
Joined
Feb 19, 2019
Messages
15
Reaction score
5
Points
3
Location
Port angeles,washington
Vehicle Year
1988
Make / Model
Ford
Engine Size
5.8l carbuerated
Transmission
Automatic
Im having a hard time deciding on gearing. Im running a 351w/c6 combo and since I'm on a b2 frame i have no room to do a doubler or dual tcase setup. I see mostly trails, logs, mud and some rocks. Would like to still do highway speeds so can't go too low. Running a Dana 50 and sterling 10.5 with 38.5 boggers but planning on buying 40s and switching back and forth. Thoughts?
 

Attachments



ericbphoto

Overlander in development
TRS Event Staff
TRS Forum Moderator
Supporting Member
U.S. Military - Veteran
TRS 20th Anniversary
VAGABOND
TRS Event Participant
GMRS Radio License
Joined
Feb 7, 2016
Messages
15,213
Reaction score
16,350
Points
113
Age
59
Location
Wellford, SC
Vehicle Year
1993
Make / Model
Ford Ranger
Engine Type
3.0 V6
Engine Size
3.0L
Transmission
Manual
2WD / 4WD
4WD
Total Lift
6"
Tire Size
35"
My credo
In theory, theory and practice are the same. In practice, they are different.
With tires that big, I'd recommend 4.88 or 5.13. based on how my truck runs with 35's, I voted for the 5.13 gears. I know the 351 has a lot more power and low end torque than my 3.0l. But your still talking about big tires. The fact that you mentioned the idea of a doubler tells me you want low speed crawling control. So put the gear reduction in your axles and have fun.
 

bobbywalter

TRS Technical Staff
TRS Event Staff
V8 Engine Swap
TRS Technical Advisor
TRS Banner 2012-2015
TRS 20th Anniversary
Ugly Truck of Month
TRS Event Participant
Joined
Aug 9, 2007
Messages
23,470
Reaction score
4,667
Points
113
Location
woodhaven mi
Vehicle Year
1988
Make / Model
FORD mostly
Engine Type
V8
Engine Size
BIGGER
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
sawzall?
Tire Size
33-44
My credo
it is easier to fix and understand than "her"
Yeah, with 38 Being the small ones... 488 with a c6 are close to the sweetspot.

I dont know how the engine is built and tuned. If it's a solid 400 # and HP build 456 will be fine too.

A stock 351 will want more gear.
 

Stic-o

New Member
Joined
Oct 3, 2018
Messages
6
Reaction score
4
Points
3
Location
Lake View Terrace, CA
Vehicle Year
'91,'97,'99,'16
Make / Model
Ford
Engine Size
4.0
Transmission
Automatic
5.13's no question. I'm running 37's with 5.13's and it does everything perfect.
 

bobbywalter

TRS Technical Staff
TRS Event Staff
V8 Engine Swap
TRS Technical Advisor
TRS Banner 2012-2015
TRS 20th Anniversary
Ugly Truck of Month
TRS Event Participant
Joined
Aug 9, 2007
Messages
23,470
Reaction score
4,667
Points
113
Location
woodhaven mi
Vehicle Year
1988
Make / Model
FORD mostly
Engine Type
V8
Engine Size
BIGGER
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
sawzall?
Tire Size
33-44
My credo
it is easier to fix and understand than "her"
5.13's no question. I'm running 37's with 5.13's and it does everything perfect.
Are you running a higher than or lower than 300 HP 351 and a c6?
 

Dirtman

Former Middleweight Moss Fighting Champion
Joined
May 28, 2018
Messages
19,304
Reaction score
13,326
Points
113
Location
41N 75W
Vehicle Year
2009
Engine Type
2.3 (4 Cylinder)
Transmission
Automatic
2WD / 4WD
2WD
Total Lift
It's up there.
Total Drop
It's down there.
Tire Size
Round.
My credo
I poop in the furnace.
5.13's for sure. Just suck it up and drive slow on the highway.
 

PetroleumJunkie412

Official TRS EV Taunter
Supporting Member
TRS 20th Anniversary
TRS Event Participant
Joined
Oct 31, 2018
Messages
7,826
Reaction score
6,565
Points
113
Location
Dirtman's Basement
Vehicle Year
1988
Make / Model
Ranger
Engine Size
2.9l Trinity
Transmission
Manual
2WD / 4WD
4WD
My credo
Give 'yer balls a tug. Fight me.
4.10s. Just rev the sh*t outta it and Duke boys over obstacles.
 

4x4junkie

Forum Staff Member
TRS Forum Moderator
TRS 20th Anniversary
Joined
Aug 19, 2001
Messages
10,749
Reaction score
580
Points
113
Location
So. Calif (SFV)
Vehicle Year
1990
Make / Model
Bronco II
Engine Type
2.9 V6
Engine Size
2.9L V6
Transmission
Manual
2WD / 4WD
4WD
Tire Size
35x12.50R15
Those of you saying 5.13, remember the C6 has no overdrive (or lockup converter for that matter).

I'm thinking 4.88 as well, but I'll admit I've not run that particular combo.
 

Dirtman

Former Middleweight Moss Fighting Champion
Joined
May 28, 2018
Messages
19,304
Reaction score
13,326
Points
113
Location
41N 75W
Vehicle Year
2009
Engine Type
2.3 (4 Cylinder)
Transmission
Automatic
2WD / 4WD
2WD
Total Lift
It's up there.
Total Drop
It's down there.
Tire Size
Round.
My credo
I poop in the furnace.
Pffffft how often do you really NEED to drive over 40mph?
 

PetroleumJunkie412

Official TRS EV Taunter
Supporting Member
TRS 20th Anniversary
TRS Event Participant
Joined
Oct 31, 2018
Messages
7,826
Reaction score
6,565
Points
113
Location
Dirtman's Basement
Vehicle Year
1988
Make / Model
Ranger
Engine Size
2.9l Trinity
Transmission
Manual
2WD / 4WD
4WD
My credo
Give 'yer balls a tug. Fight me.

PetroleumJunkie412

Official TRS EV Taunter
Supporting Member
TRS 20th Anniversary
TRS Event Participant
Joined
Oct 31, 2018
Messages
7,826
Reaction score
6,565
Points
113
Location
Dirtman's Basement
Vehicle Year
1988
Make / Model
Ranger
Engine Size
2.9l Trinity
Transmission
Manual
2WD / 4WD
4WD
My credo
Give 'yer balls a tug. Fight me.
You can't unsee that.
 

bobbywalter

TRS Technical Staff
TRS Event Staff
V8 Engine Swap
TRS Technical Advisor
TRS Banner 2012-2015
TRS 20th Anniversary
Ugly Truck of Month
TRS Event Participant
Joined
Aug 9, 2007
Messages
23,470
Reaction score
4,667
Points
113
Location
woodhaven mi
Vehicle Year
1988
Make / Model
FORD mostly
Engine Type
V8
Engine Size
BIGGER
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
sawzall?
Tire Size
33-44
My credo
it is easier to fix and understand than "her"

sgtsandman

Aircraft Fuel Tank Diver
TRS Forum Moderator
U.S. Military - Active
TRS 20th Anniversary
TRS Event Participant
Ham Radio Operator
GMRS Radio License
Joined
Mar 11, 2017
Messages
12,695
Reaction score
12,390
Points
113
Location
Aliquippa, PA
Vehicle Year
2011/2019
Make / Model
Ranger XLT/FX4
Engine Size
4.0 SOHC/2.3 Ecoboost
2WD / 4WD
4WD
Total Lift
Pre-2008 lift/Stock
Tire Size
31X10.5R15/265/65R17
If you plan to keep it road legal, then 4.88. If not, then 5.13. But I'm not as experienced as others on this board, so take that with a grain of salt.
 

Sponsored Ad


Sponsored Ad

Members online

Today's birthdays

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Latest posts

Truck of The Month


Kirby N.
March Truck of The Month

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Follow TRS On Instagram

TRS Events

25th Anniversary Sponsors

Check Out The TRS Store


Sponsored Ad


Sponsored Ad

Sponsored Ad


Amazon Deals

Top