Cummins 4BT & Diesel Conversions Forums banner
General Discussion Sections

General Discussion

General Discussion for all diesel-related topics
92K
25.2M
92K
25.2M

Buildup Showcase Threads - All Engines, Vehicles

The place to display your diesel conversion project in progress or completed.
46.2K
18.4M
46.2K
18.4M

Performance Discussion

Performance increases, diesel racing, turbo modifications, etc.
26.5K
13.8M
26.5K
13.8M

Cummins Tech Section

Tech specifically for Cummins B series engines.
19.3K
6.4M
19.3K
6.4M

Common Rail

Discussion on common rail technologies
1.7K
898K
1.7K
898K

WVO / SVO / Biodiesel

Place for discussion for use of alternative fuels (vegetable oil -- & biodiesel )
2.1K
823K
2.1K
823K

Methanol / CNG / Propane Blending

Place for discussion for blending of Methanol/H2O, CNG or Propane Alternative Fuels into your diesel system
355
210K
355
210K

CNG Dedicated Engines

Technical discussion for dedicated CNG / LNG / Biogas Engines such as Cummins-Westport
88
72.7K
88
72.7K

Transmission, Adapter, Transfercase Discussion

Discussion of transmissions, transmission-adapting, and transfer cases for conversions
26.3K
11.8M
26.3K
11.8M

Paint and Body

Paint, Body, Other Misc Resto Discussion
814
446K
814
446K

Suspension Design

The place to talk about suspension design, implementation, discussion
1.2K
586K
1.2K
586K

Axles & Differentials

Ford 9", GM 14 Bolt, Toyota, etc...
3.5K
1.6M
3.5K
1.6M

General Modification Discussion (Non-Engine)

The place to discuss general modification of trucks, wheelers, cars, etc. Not specific to the diesel engine.
767
590K
767
590K

Diesel Motorcycles & Conversions

Diesel motorcycles and conversions of motorcycles to diesel.
415
304K
415
304K
Engine & Vehicle Specific Sections

Cummins 6BT / 5.9 Conversions

Discussion related to conversion of the Cummins 5.9 B series engines
17.2K
7.4M
17.2K
7.4M

Cummins B3.3, 6AT, & Cummins Variants -

Discussion related to other, rarer Cummins applications.
1.5K
1M
1.5K
1M

Isuzu 4BD1T/2T

Topics related to the great Isuzu 4BD1T and 2T engines & related
22.6K
8.2M
22.6K
8.2M

Mercedes OM617 & Variants

Forum for conversions with the Mercedes OM617 Inline 5 Indirect Inject Turbo Diesel from early 80's Mercedes Cars.
4.8K
2.5M
4.8K
2.5M

Mitsubishi Diesels

Discussion of Mitsubishi diesels and variants
492
336K
492
336K

Volkswagen Diesels

The famous Vee-Dub 1.9 TDI and IDI and other variants, 2.0, etc etc. Adapter talk, putting these into other vehicles, etc.
1.6K
880K
1.6K
880K

Toyota Diesels

Related to the Non-USA and Canadian/World Wide Toyota Diesels. 12H-T, 1HD-T, 3B, etc etc...
240
221K
240
221K

General Motors V8 Diesels

Duramax, GM 6.2 and 6.5 diesel swaps
996
557K
996
557K

Detroit, Perkins, Caterpillar

Conversations on Detroit, Perkins, Cat variants for the purposes of conversions & general discussion.
21.3K
7.5M
21.3K
7.5M

Deutz & Other Aircooled Diesels

Discussion of a wide variety of air-cooled diesel models
2.4K
1.1M
2.4K
1.1M

Ford Diesels

Ford 6.9, 7.3 idi, 7.3 Power Stroke, etc.
747
495K
747
495K

Cummins into Fords

The specifics of Cummins Conversions into Fords... All the small and big aspects of the conversion...
5.5K
2.2M
5.5K
2.2M

Other Engine Swaps

General conversions of all types of diesel engines
3.5K
2.3M
3.5K
2.3M
Classifieds & Vendor Showcase Classifieds are open to users who have been members for more than 20 days and have at least 10 contributing posts. The "Want to buy" section is open to all users.

Vendor Showcase

The best place for vendors to show off some of their stuff!
319
138K
319
138K

General Classifieds

Classifieds for All Motors, Parts, Etc
10K
1.1M
10K
1.1M

Vehicles For Sale

The place to sell complete cars or project vehicles
2.1K
367K
2.1K
367K

Want to Buy

For those things you need - NO FOR SALE ITEMS HERE NO TRADE ITEMS
7K
371K
7K
371K

Misc Stuff For Sale

For the selling of misc stuff not diesel conversion related
702
69.5K
702
69.5K
Vendor Member Section 4btswaps.com Supporting Vendors

Vendor Deals

31
16.2K
31
16.2K

CariD.com

273
127K
273
127K

RockAuto

44
24.1K
44
24.1K
Off Topic Section The positive place to discuss all sorts of things unrelated to diesel conversions.

Personal Introductions

The place to introduce yourself. Welcome to the board!
3.8K
940K
3.8K
940K

Trip Reports, Adventures - All Vehicles, Engines

Highlighting trips, events, road trips, off road trips, etc...
188
86.9K
188
86.9K

Show Off Other Car, Truck and Fab Projects

The place to show off some of the other sweet stuff that you build or work on, unrelated to diesels or diesel conversions. Old muscle cars, fab projects, etc.
1.3K
540K
1.3K
540K

Tool & Shop Talk!

Discussion of Tools and other shop-related info!
1.6K
580K
1.6K
580K
Regional

Regional Events & Get-Togethers

The place to have events and shoot the sh** with other members from the board.
696
242K
696
242K
Latest Posts See all new posts
  1. I have an idea for an engine I want to try and bring to life for a small production car company I want to try and create. This came from my original thought for a car with a 12v53 Detroit and after not being able to find the information I wanted I got to thinking about maybe being able to do...
  2. Started my 3-53T build today, got the block and head ready for a nice hot tanks and magnaflux. Dropped off the block and head at the machine shop.:)
  3. Performance Discussion
    Found browsing YouTube, enjoy. http://youtu.be/NDfmQVe98vw -vr4oaks
  4. Cummins 6BT / 5.9 Conversions
    I have a crazy idea to install a 6.7 crank into my 1st gen non IC...I know, I know, it's a really small stroke increase and probably not worth the trouble. But what if I just want to do it anyway? I do believe that to make a 6.7 crank work in a 5.9, the pistons will need to be shaved .080" Is...
  5. Cummins into Fords
    Well i thought i would create this thread as much for myself as to get input from others. I believe i have most of my parts i need and im just gonna be slowly putting it together. And perhaps someday stretch the bronco. This bronco is a 1973 I purchase in Alaska while i was stationed at Ft...
See all new posts
Top