Welcome to our collection of mostly random but hopefully useful stuff.

1988 Suburban refurbishment project.

1973 D-200 Dodge crew cab pickup truck refurbishment project.

1987 E-150 Ford Clubwagon passenger van refurbishment project.

1974 Stepvan Bucket Truck. Information, pictures, and 3D models.

1978 El Camino refurbishment project (still currently underway).

1987 Suburban refurbishment project.

1986 GMC Sierra 2500 utility bed truck refurbishment project.

Description and information for our CNC router system build. Includes parts list and build pictures.

Knowledge base and information for General Motors 366 and 427 tall deck, big block engines.

Information dump on Dodge/RAM/JEEP/Chrysler 4.7L V8 engine intake manifolds, regarding failure of the rear plug/cap assembly.

This article explains our opinion on the myth of the 'budget build', and why it is generally not possible with the standard 'hotrod magazine' formula. It is possible, but not in the way most people think.

GM fuel injected 4.3 liter V6 engines that will not start. A summary of one of our diagnosis and repair.

A practical guide to troubleshooting and diagnostics with specific references to the 318 cubic inch engines used in 1987 Dodge Ram trucks. Contains information relevant to all engine troubleshooting and diagnosis.

This paper presents a quick view of the introduction of polymers and ceramics into small engine manufacture.

Knowledge base for engine oils, and general information for oil systems and parameters. Kind of like 'oil for dumbies'.

A quick guide to hydroboost brakes, and line routing.

Symptoms and repair for failure of the ABS module in 2001 and 2002 Toyota 4Runner models. May include other years/models as well.

A teardown and diagnosis of a weak electric in-tank fuel pump.

There is a strong and long-held push on the internet for magnetic fuel treatment devices. What's up with that?

Information on transmission tailshaft mounted parking brakes for the General Motors TH400 transmission.

Troubleshooting and fixes for 1973-1991 General Motors 'square body' full size truck headlights. Problems, overheating, switch functionality, wiring diagrams, and fixes.

Cruise control systems for General Motors 1983 and up 'square body' trucks. Includes functionality, parts descriptions, wiring, vacuum routing, and troubleshooting information.

External VSSB/DRAC (Vehicle Speed Sensor Buffer / Digital Ratio Adapter Controller) programming and adustment.

Rebuild information and procedures for GM 1985- forward 'square body' truck wiper motors.

Functionality and troubleshooting of automotive air conditioning systems. Specifically information for r134a systems, but some information applies to many refridgerants.

General Motors GMT-400 body, full size truck door handles (full size trucks). Includes information on conversion to Kodiak/Topkick/3500HD style handles.

Information on 1973-1991 Chevrolet Suburban tailgate window motors, with a section on conversion to the more readily available door window motor.

This page covers in detail how the system works, what it does (and does not do), and details about maintenance and bypassing.

GM OBD I code guide and knowledge base.

Information and troubleshooting for the PS262 oil pressure sender used on General Motors engines. Deals with functionality and problems. This sensor is a combined pressure sender and switch unit.

Information on Bosch TPS (Throttle Position Sensor), failure symptoms and troubleshooting, etc. Specifically for the 0280 122 001 models. These sensors are used on some Kohler EFI engines as well as select automotive engines. In general the information applies to many TPS units.

Collection of automotive literature, information, and publications.

A log of our escapades, fixes, and other details that anyone who daily drives an older vehicle might find interesting.

Everything you never needed or wanted to know about the last generation of Chevrolet El Camino in painfully detailed numbers and breakdowns from GM and dealer documents.

Everything you never needed or wanted to know about GM A-G body station wagons (1978-1983) in painfully detailed numbers and breakdowns from GM and dealer documents.

The 85 MPH speedometer. Why it existed, why it doesn't any longer, why it was great, and the modern solution.

There is a lot of confusing, contradictory, or misleading information out there regarding these trucks. This database contains information based off of GM records, formal documents, literature, or firsthand experience.

These notes and observations are intended as a very quick guide to weight management and distribution when towing.

Database for Belarus 250AS tractors.