Yesterday's Tractor Co. Tractor Parts for All Brands
Click Here or call 800-853-2651 
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
Tractor Manuals
Tractor Parts
Classified Ads
Photo Ads

Discussion Forums
Project Journals
Tractor Town
Your Stories
Show & Pull Guide
Events Calendar
Hauling Schedule

Tractor Photos
Implement Photos
Vintage Photos
Help Identify
Parts & Pieces
Stuck & Troubled
Vintage Ads
Community Album
Photo Ad Archives

Research & Info
Tractor Registry
Tip of the Day
Safety Cartoons
Tractor Values
Serial Numbers
Tune-Up Guide
Paint Codes
List Prices
Production Nbrs
Tune-Up Specs
Torque Values
3-Point Specs

Tractor Games
Just For Kids
Virtual Show
Museum Guide
Memorial Page
Feedback Form

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Classic Trucks
Kountry Life
Enter your email address to receive our newsletter!

Garden Tractors Discussion Forum

Kohler Command 25 add more power

Author  [Modern View]

01-04-2014 11:32:49

Report to Moderator

I have a kohler command 25hp and was wonder what things i can do to gain some more power, its totally stock right now. Thanks!

[Reply]   [No Email]

01-05-2014 06:46:01

Report to Moderator
 Re: Kohler Command 25 add more power in reply to Blake03, 01-04-2014 11:32:49  
Go to Midwest super cub website.

[Reply]  [No Email]
joe csuti

01-05-2014 03:51:20

Report to Moderator
 Re: Kohler Command 25 add more power in reply to Blake03, 01-04-2014 11:32:49  
Depending on what class you intend to run tractor in eng/tractor must be basically stock,in all classes except E(modifed stock)in all classes you can add a max of a 1/2" spacer between carb/block & have a posi/locked axle rear if oem by tractor mfg.In all classes fuel must be pumped gas,no additives or alcohol,the term pumped gas is a broad term,and doesn't define if gas can be hi-test or aviation gas as these are also pumped fuels although either/both may damage eng,this may be a gray area & have to be explored.

In E class-modifed stock you can do internal work to stock block and are probably only limited by the $$ you want to spend for modifications.

If you don't have a copy of rules,do a google search for pulling tractor rules,scroll down to 2013 garden tractor pulling rules & download/save rules.

[Reply]  [No Email]
bob 7337

01-04-2014 20:53:59

Report to Moderator
 Re: Kohler Command 25 add more power in reply to Blake03, 01-04-2014 11:32:49  
If you want more power, get your checkbook out. They make differant high compression pistons,better intakes cams and carbs. all it takes is a few dollars

[Reply]  [No Email]
Farmall Bob

01-04-2014 11:48:04

Report to Moderator
 Re: Kohler Command 25 add more power in reply to Blake03, 01-04-2014 11:32:49  
Hi Blake,
25hp is a lot of power for most anything around the back yard, and small farm. If you need more power you are going to spend lots of money. Turbo chargers don't come cheap, and then also you probably would have to have an engineer figure out which one would be best for your application. Also if it is for the around the yard it won't make much cents because weight ratio. It would be better to go with a bigger heaver tractor unless you are intending to pull at a tractor pulling event. Bob

[Reply]  [No Email]

01-04-2014 12:24:24

Report to Moderator
 Re: Kohler Command 25 add more power in reply to Farmall Bob, 01-04-2014 11:48:04  
The motor is to be used on a pulling tractor and need to be naturally asperated.

[Reply]  [No Email]

01-04-2014 16:59:56

Report to Moderator
 Re: Kohler Command 25 add more power in reply to Blake03, 01-04-2014 12:24:24  
You are probably limited to porting, polishing manifolds, and some carb work, if you can find an older carb, with adjustable mixture screws.

[Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Add a Reply]

Hop to:
Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F).  Expedited shipping available, just call!  Most prices for parts and manuals are below our competitors.  Compare our super low shipping rates!  We have the parts you need to repair your tractor.  We are a Company you can trust and have generous return policies!   Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ More Info ]

Home  |  Forums

Copyright © 1997-2014 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters