Notices
6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

Manual transmission questions

Thread Tools
 
Search this Thread
 
Old Feb 24, 2008 | 09:12 PM
  #1  
case_7010's Avatar
case_7010
Thread Starter
|
Junior User
Joined: Feb 2008
Posts: 99
Likes: 0
Question Manual transmission questions

i am going to be ordering an 08 6.4 350 and had a few questions about the manual transmission since i have never had one... sorry these questions may seem a bit weird but i just want to make sure its what i want.

1. say you put it in a gear and put the gas to the floor and rev it out.. does the engine rev out like a semi and just sit at a certain rpm or does it rev like a litttle honda and redline and bounce back down?

2. can you get cruise control on a manual?

3. say your sitting on flat road, can you just let the clutch out without giving it any gas to get going in first?

4. what rear end should i get ? i pull some pretty big loads spring and fall (kuz i live on a farm) but i want to get ok gas mileage.

id appreciate any help on any of these questions greatly.. thank you guys
 
Reply
Old Feb 24, 2008 | 09:34 PM
  #2  
donjamer's Avatar
donjamer
Moderator
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Aug 2005
Posts: 164,379
Likes: 82
From: MA
Club FTE Gold Member
Originally Posted by case_7010
i am going to be ordering an 08 6.4 350 and had a few questions about the manual transmission since i have never had one... sorry these questions may seem a bit weird but i just want to make sure its what i want.

1. say you put it in a gear and put the gas to the floor and rev it out.. does the engine rev out like a semi and just sit at a certain rpm or does it rev like a litttle honda and redline and bounce back down?

2. can you get cruise control on a manual?

3. say your sitting on flat road, can you just let the clutch out without giving it any gas to get going in first?

4. what rear end should i get ? i pull some pretty big loads spring and fall (kuz i live on a farm) but i want to get ok gas mileage.

id appreciate any help on any of these questions greatly.. thank you guys
I have an 06 so it may be different than the 08..

Not sure on number 1

You can get cruise control with manual.. I have it..

You can start in first without giving it any gas..

Not sure on gearing
 
Reply
Old Feb 25, 2008 | 07:45 AM
  #3  
SouthTexasDiesel's Avatar
SouthTexasDiesel
Elder User
Joined: May 2007
Posts: 650
Likes: 0
Originally Posted by case_7010
i am going to be ordering an 08 6.4 350 and had a few questions about the manual transmission since i have never had one... sorry these questions may seem a bit weird but i just want to make sure its what i want.

1. say you put it in a gear and put the gas to the floor and rev it out.. does the engine rev out like a semi and just sit at a certain rpm or does it rev like a litttle honda and redline and bounce back down?

2. can you get cruise control on a manual?

3. say your sitting on flat road, can you just let the clutch out without giving it any gas to get going in first?

4. what rear end should i get ? i pull some pretty big loads spring and fall (kuz i live on a farm) but i want to get ok gas mileage.

id appreciate any help on any of these questions greatly.. thank you guys
OK, I've got an 08 F-350 6.4 6-speed dually with 3.73 rear gears. Here's some answers for ya.

1. If you hit the rev limiter it will just stay there, but you should never have to hit it because it is well above the powerband. I normally don't go over 2000 rpm at alll while driving empty, and 3000 rpm max loaded.

2. Cruise control works great with the manual.

3. You can be going up a 5% hill and let the clutch out in first without giving it gas and it will go.

4. Depends on the weight you're looking at towing, and how much you feel like exceeding the GCWR. If you tow a heavy load and want to stay in the law, get 4.10's or 4.30's. But your mileage will suffer greatly. I've got 3.73's on my dually and it will tow anything, it just doesn't have the GCWR. For me anything under 10k lbs. is basically not noticed behind the truck when towing. The largest thing I've towed in my rig was a broken down semi with a loaded belly dump trailer that grossed somewhere around 80k lbs, that was a challenge for the truck but it did tow it and I was able to get up to 65 mph, (trust me I made sure he had plenty of air pressure left for his brakes.)

To sum it all up, a 6-speed with 3.73's is an awsome truck, and you should get better mileage that with an auto. Empty I can get 20 mpg+, for the last 300 miles I've averaged 19.3 mpg and thats with some city driving.
 
Reply
Old Feb 25, 2008 | 07:14 PM
  #4  
case_7010's Avatar
case_7010
Thread Starter
|
Junior User
Joined: Feb 2008
Posts: 99
Likes: 0
Originally Posted by SouthTexasDiesel
OK, I've got an 08 F-350 6.4 6-speed dually with 3.73 rear gears. Here's some answers for ya.

1. If you hit the rev limiter it will just stay there, but you should never have to hit it because it is well above the powerband. I normally don't go over 2000 rpm at alll while driving empty, and 3000 rpm max loaded.

2. Cruise control works great with the manual.

3. You can be going up a 5% hill and let the clutch out in first without giving it gas and it will go.

4. Depends on the weight you're looking at towing, and how much you feel like exceeding the GCWR. If you tow a heavy load and want to stay in the law, get 4.10's or 4.30's. But your mileage will suffer greatly. I've got 3.73's on my dually and it will tow anything, it just doesn't have the GCWR. For me anything under 10k lbs. is basically not noticed behind the truck when towing. The largest thing I've towed in my rig was a broken down semi with a loaded belly dump trailer that grossed somewhere around 80k lbs, that was a challenge for the truck but it did tow it and I was able to get up to 65 mph, (trust me I made sure he had plenty of air pressure left for his brakes.)

To sum it all up, a 6-speed with 3.73's is an awsome truck, and you should get better mileage that with an auto. Empty I can get 20 mpg+, for the last 300 miles I've averaged 19.3 mpg and thats with some city driving.

thanks guys .. i think ill go with the 3.73 rear and a manual. should be sweet
 
Reply




All times are GMT -5. The time now is 09:09 AM.

story-0
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-1
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-2
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-3
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-4
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-5
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-6
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-7
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-8
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-9
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE