![]() Water/methanol injection can cover both of those. You can run boost on a stock computer if you have an auxillary fuel system and a way of controlling detonation (knock/ping). Which might be an option with how cheap they are off of gm 3.8 l67's. The m62 is too small for a 3.4l engine, it's not going to work for a 5.3 unless you run a pair of them. There is no inner race for that bearing so the rotor shafts are shot and not really rebuildable. ![]() ![]() I was running my m62 up to 18k and it lasted a few years before the rear greased bearings wiped the end of the rotor shafts out. (best results still achieved with a tune) You want tune free power? Put heads and a cam on that girl, move the MAF to coldest possible location and run premium so it never senses knock and pulls timing. The reliability, success and final product all boils down to the tune. Everyone on this forum is capable of bolting a blower to a motor, and fabbing/machining necessary hardware. You don't plan on tuning it, your motor is running short shafted on proper sensors already and you don't plan to tune it. So basically, its not gonna work worth a shit. Consider that a 5.3 moves nearly 3x the amount of air that 1.9 can. I have one sitting in my garage on a 1.9L 4 cyl, and its too small for that motor. Eaton themselves list it as an application for 1.5-4.0L engines. If you dont see the fallacy in your logic just by that paragraph, consider this: that small blower will choke your motor up top. You stated yourself that your MAF is dead (it would help you if it was after the blower, seeing the hot and thus pulling timing) and your rear o2's are dead. This is useful if you're replacing a PCM with one from another car (such as one from from ebay, or from a junk yard).If I read this right, you are hoping to use an Eaton M62 (~1L displacement) sized blower to push air into a 5.3L engine, albeit with no tuning because its too expensive?įirst of all, a replacement engine costs more than $500. These sections contain the VIN, serial number, stored OBD2 codes, and so on. The "Write Parameters (Clone)" menu item will erase and rewrite the parameter sections of the flash chip. Don't do this if you depend on the PCM to drive yourself to work - this software is new and while it has worked for those of us who are developing it, we can't yet promise that it will work for everyone. The "Write Calibration" button will erase and rewrite the calibration section of the flash chip. This is useful to testing the quality of the connection between your PC and your PCM. The "Test Write" button will walk through the process of writing a new calibration to the PCM, but it won't erase and reprogram the flash chip. (A byte-for-byte comparison would take 15 minutes or so.) To save time, it compares the CRC of each block of flash memory, which takes about 30 seconds. The "Quick Comparison" menu item will compare a file on your PC to the contents of your PCM. This is handy for PCM swaps and for replacing failed PCMs. The "Modify VIN" menu item will let you update the VIN of a newly-purchased PCM to match the VIN of your actual car. You should be able to open the resulting file in TunerPro to view the contents. ![]() These were used in various V8-powered General Motors vehicles from the late 1990s to middle 2000s. The "Read Full Contents" menu item (under the Tools menu) will read the entire flash-memory contents of a P01 (512kb) or P59) 1024kb PCM. See this wiki page for more information about upgrading to a supported operating system. PCM Hammer will show you the PCM's "operating system ID," and you can often find a corresponding XDF file in one of these repositories:Įvery PCM operating system requires a unique XDF file - do not use an XDF file that was created for a different operating system! If there is no XDF for your PCM's operating system, you will need to switch operating systems. You'll need an XDF file that tells Tuner Pro where to find the parameters and tables in your PCM's operating system. You'll need a copy of Tuner Pro, so that you can edit the tune. Or click the "Supported Devices" link in the sidebar. Click here for a list of supported devices. You'll need an OBD2 interface that supports J1850 VPW communications (J1850 VPW is the OBD2 variant used by the PCMs that the app supports). ![]()
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