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General Discussion

General Discussion for all diesel-related topics
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Buildup Showcase Threads - All Engines, Vehicles

The place to display your diesel conversion project in progress or completed.
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Performance Discussion

Performance increases, diesel racing, turbo modifications, etc.
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Cummins Tech Section

Tech specifically for Cummins B series engines.
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Common Rail

Discussion on common rail technologies
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WVO / SVO / Biodiesel

Place for discussion for use of alternative fuels (vegetable oil -- & biodiesel )
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Methanol / CNG / Propane Blending

Place for discussion for blending of Methanol/H2O, CNG or Propane Alternative Fuels into your diesel system
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CNG Dedicated Engines

Technical discussion for dedicated CNG / LNG / Biogas Engines such as Cummins-Westport
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Transmission, Adapter, Transfercase Discussion

Discussion of transmissions, transmission-adapting, and transfer cases for conversions
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Paint and Body

Paint, Body, Other Misc Resto Discussion
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Suspension Design

The place to talk about suspension design, implementation, discussion
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Axles & Differentials

Ford 9", GM 14 Bolt, Toyota, etc...
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General Modification Discussion (Non-Engine)

The place to discuss general modification of trucks, wheelers, cars, etc. Not specific to the diesel engine.
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Diesel Motorcycles & Conversions

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

Cummins 6BT / 5.9 Conversions

Discussion related to conversion of the Cummins 5.9 B series engines
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Cummins B3.3, 6AT, & Cummins Variants -

Discussion related to other, rarer Cummins applications.
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Isuzu 4BD1T/2T

Topics related to the great Isuzu 4BD1T and 2T engines & related
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Mercedes OM617 & Variants

Forum for conversions with the Mercedes OM617 Inline 5 Indirect Inject Turbo Diesel from early 80's Mercedes Cars.
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Mitsubishi Diesels

Discussion of Mitsubishi diesels and variants
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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.
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Toyota Diesels

Related to the Non-USA and Canadian/World Wide Toyota Diesels. 12H-T, 1HD-T, 3B, etc etc...
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General Motors V8 Diesels

Duramax, GM 6.2 and 6.5 diesel swaps
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Detroit, Perkins, Caterpillar

Conversations on Detroit, Perkins, Cat variants for the purposes of conversions & general discussion.
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Deutz & Other Aircooled Diesels

Discussion of a wide variety of air-cooled diesel models
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Ford Diesels

Ford 6.9, 7.3 idi, 7.3 Power Stroke, etc.
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Cummins into Fords

The specifics of Cummins Conversions into Fords... All the small and big aspects of the conversion...
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Other Engine Swaps

General conversions of all types of diesel engines
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Classifieds for All Motors, Parts, Etc
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Vehicles For Sale

The place to sell complete cars or project vehicles
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Want to Buy

For those things you need - NO FOR SALE ITEMS HERE NO TRADE ITEMS
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Misc Stuff For Sale

For the selling of misc stuff not diesel conversion related
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Regional

Regional Events & Get-Togethers

The place to have events and shoot the sh** with other members from the board.
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Latest Posts See all new posts
  1. Buildup Showcase Threads - All Engines, Vehicles
    So, just to keep things clean, I started this new thread. I decided to get one of those Chinese "good used 4 BT with big pump." I won't elaborate all at once, but It is quite an experience. And maybe I got took, I don't know yet. Short back story: I bought a retired 2008 F250SD standard Cab...
  2. General Discussion
    So I have a water/air intercooler. It works, but not fantastic. One of the reasons is I have it plumbed to my radiator. So I’m probably starting with 140-150 degree water to “cool” the incoming air. Everybody thinks I should have a dedicated system for the intercooler to get cooler water. I...
  3. I have got my hands on a gorgeous 2001 3.9l ISB 170 4bt common rail attached to an Allison 1000 with only 80k miles on it! But the wiring harness and ECM were stolen. I can't for the life of me find on these forums.... Where can I find am Engine side wiring harness and/or ECM?
  4. Cummins into Fords
    Hello, I want to put my 1994 4bt, out of an old bread truck, into my 1986 Ford Ranger. I am new to diesel engines and even more new to engine swaps. I haven’t gotten the 2.9 out of the Ranger yet. Im looking for advice on motor mounts, exhaust, a good heavy duty suspension rebuild, and anything...
  5. Hi Guys I know engine mounts are always a hot topic. Which ones work best, which ones fit best, which ones you can actually source. I have reached out to Barry Controls: https://novibration.com/ and they're keen to design us a standard fitment to help out with vibration isolation and make all...
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