Posts

!The Unbelievable! 2

Some may argue and say that it has not been demonstrated that cars with factory electronics and integrated devices have tracking and surveillance devices built in and/or that it is possible to control the functioning of the automobile. Actually, some modern cars have bluetooth and cell phone capabilities built in. Hence, it is true, that it is possible to monitor and track people in an automobile with factory electronics. Even though it hasn't been demonstrated that modern cars have tracking and surveillance capabilities direct from the factory, it may not be necessary to do so. Even IF the factory electronics, in most cars, do not have tracking or monitoring capabilities (and transmission and reception) it is still possible to "hack" into the computer and alter the functioning of the engine. For example, signals that are sent between sensors and the computer are often electromagnetically unsheilded. This implies that the signals could be detected using the proper...

!The Unbelievable!

About a week ago I listened to talk given by Mark Koernke: https://youtu.be/sVrecoDzgZY?t=3555 whether or not we agree with the rest of his beliefs he does bring up some very good points. Vehicles that require integrated electronics to operate, (not just operate more efficiently) are susceptible to Electromagnetic Pulse damage. Furthermore, since it is difficult to view the circuitry inside integrated devices, we cannot easily detect whether or not radio transmission or reception circuitry has been built into the devices themselves. This opens up the possibility of using this radio circuitry to control the engine, so it may be possible to shut down the engine remotely. For anyone trying to build a "bug out" van or a "stealth van" this is a serious security issue. A "bug out" van or "stealth van" is not too useful if the integrated electronics that control the ignition, fuel injection, and/or fuel pump are damaged or shut down remotely. No...

Good Car Repair Advices 2

Here are even more cost effective techniques to rebuild or repair an engine: Here is a way to remove piston wrist pins without the use of a hydraulic press: https://youtu.be/2SKZ9Fngo8Q And the Reverse, how to insert piston wrist pins without the use of a hydraulic press: https://youtu.be/s0pg9yaHEfk So now we know it forwards and backwards! Step by step we are combining all the techniques needed to rebuild or repair an engine all for the cost of tools, parts, and labor. There are still some processes that may require specialized tools, processes, and knowledge: 1. Crankshaft grinding 2. Cylinder Bore 3. Camshaft holder alignment. I'll keep on searching to see if there are ways to achieve similar results at lower cost.

Good Car Repair Advices

I found a website that offers good advice regarding DIY engine rebuilding/remanufacturing: https://www.enginerepairshop.com/ What is of particular interest is the section on tools: https://www.enginerepairshop.com/engine-repair-tools.html Take note that the author DOES NOT recommend a Ridge Reamer. In fact he states that Ridge Reamers sometimes damage the cylinder bore beyond repair. The Haynes manual for the Ford E350 Econoline Van actually states that ridge reamers MUST be used, otherwise the pistons can't be removed from the block. According to the author of the aforementioned website, this may not be completely accurate. Sometimes I get the impression that some repair manuals, vehicle repair establishments, repair videos on youtube or on TV, recommend tools and/or procedures that aren't necessary for the repair. In fact these tools and procedures may be a covert way of getting people to spend money. The amount of money spent can be substantial, like machining ...

Quick Rust Removal

Here is an incredibly fast and inexpensive way to remove rust without using abrasive materials, hot tanks, or specialized rust removers: https://youtu.be/N3T61g1mjfU Muriatic Acid (aka Hydrochloric Acid) is quite inexpensive: https://www.google.com/search?q=muriatic+acid&biw=1600&bih=1036&tbm=shop It can also be found at local hardware stores: https://www.homedepot.com/p/Klean-Strip-1-gal-Green-Muriatic-Acid-GKGM75006/202690263 (It isn't "standard" muriatic acid, so it may not be as effective as the Acid in the video) Acids react quite well with most metals, any HCl residue left on clean metal will continue to react. So it is necessary to rinse the clean metal with a strong Chemical base to neutralize the acid, like vinegar, lye, or baking soda dissolved in water. It may be desirable to dilute the Hydrochloric Acid with water before using it to remove rust. This would create less fumes, it would be safer for the person using the acid (just in...

Battery Reconditioning 4

While performing a search for sulfuric acid on google, I came across an ebay page that tells people how to recondition a lead acid battery: https://www.ebay.com/gds/How-to-Refurbish-a-Dead-Car-Battery-/10000000177770796/g.html It was mentioned that one can buy battery acid from ebay: https://www.ebay.com/itm/WPS-Non-Sealed-Battery-Acid-Pack-850cc/311989870897 This may be an option for those who wish to recondition their battery without having to mix their own battery acid solution. A great advantage of having access to all the chemicals needed to recondition a battery is the cost savings over having to purchase a new battery. A 100g container of EDTA and 1L of 98% sulfuric acid can recondition several batteries. Also, carrying EDTA and sulfuric acid (each in their own proper, tightly sealed container) takes up less space, and less weight than carrying spare batteries. Finally, even if one must replace a battery, having access to these chemicals allows one to recondition used ...

Battery Reconditioning 3

While viewing videos and posting on youtube I came across several videos where people successfully extracted the lead from a typical lead-acid battery and turned it in to lead ingots: https://youtu.be/-FR4sEmY-54 This goes to show that it indeed is possible to completely recondition a "dead" battery, as long as there is sufficient lead metal left because one can recover all the lead from a "dead" battery and cast it into a new lead plate. Furthermore, it maybe possible to use lead plates from other batteries to replace the lead metal in another battery. Here is the video previous to the one I posted above: https://youtu.be/SgGhNfJfSK0 (I was mistaken, there are videos of people taking apart typical lead-acid batteries) Yet instead of simply melting the lead and concentrating the sulfuric acid, it may be helpful to try to clean the lead as detailed in my previous posts, replace any lead plates that are no longer functional, recondition or replace the elec...