Supplementary Article for specialty tools and bushing install: https://www.rtsauto.com/control-arm-bushing-specialty-tools-and-tips/     When talking about control arm bushings, there are two ways to “upgrade” and I use that word loosely because upgrade is relative. The first way is to add rigidity to the bushing to prevent deflection under steering and braking, the second being the positioning of...
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One essential part of the M60B40 swap into an E30 or otherwise is to eliminate EWS if you got an engine from an EWS car. EWS is a security system meant to prevent your car from being stolen and subsequently started. The reason the 404 DME (0261200404) is used is because it does not...
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I had been looking for OEM esque rubber floormats for my E30 and after years of searching have come across something that truly looks OEM, and is OEM (except that these are made for an E82 by BMW). OEM BMW part number: Black – 51472239697 Grey – 51470439165 Beige – 51470439166 The best part...
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Only a couple of years ago boosterless brake (manual brakes) setups were considered impractical because the available designs offered by vendors were single master cylinder brackets that protruded the MC into the engine bay. The problem was that one master cylinder cannot provide leg pedal pressure that is soft enough for daily driving, or...
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Making a harness to adapt the X20 connector found on the M60 engine harness (and OBD 1 M62 swaps) to connect to the body C101 wiring harness is a major component of the M60/2 swap that people are usually unclear or have anxiety about. Unfortunately there are no main stream suppliers that make and...
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I often hear people referring to the alignment, removal and installation of the hood as a two person job. Its easy to understand why people have this misconception. One would assume you open the hood while one person holds it and the other unscrews the mounting bolts. However, all three should be done with...
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From 1989 forward; M20 engines (325i, 325is, 325ix, 325, 325e, 325es) used what were called injector harnesses for the fuel injector connectors. Prior to 1989 M20 engines used individual two prong connectors for each individual injector. There are three main benefits to the later harness, the first benefit is that the later harness has...
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After blowing a coolant hose I had accidentally pulled off the ‘fuel tank breather valve’ off of its nipple on the throttle body plate. The symptoms where: -Check engine code 1222 but only at idle after 10 seconds and would disappear when throttle was given -Uneven idle This is what the breather valve looks...
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It may seem like a battery is a battery is a battery but  there are some critical differences between batteries. There are essentially two types of batteries you can choose from; AGM and Lead batteries. Many new BMW’s like E90 come with AGM batteries, these batteries use a technology called Absorbed glass mat. Without...
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Many people are not aware that there are different types of brake lines, different types of flares (with different unions), different materials that they can be made of, or how to cut, and flare them properly. The most common brake line size for most BMW’s and particularly true for E30’s is 4.75mm with a...
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