Search found 53 matches
- Tue Nov 30, 2021 1:16 pm
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer Release 19
- Replies: 62
- Views: 23725
Re: PCM Hammer Release 19
Are you having a problem with Bluetooth on your MX? I had a problem with my MX and had to revert its firmware backwards two versions, likely more now if it had the latest. These days, I use PCM Hammer with my "VXDiag VCX Nano" device via USB cable. Works great and is easily twice as fast ...
- Mon Nov 29, 2021 11:23 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer Release 19
- Replies: 62
- Views: 23725
Re: PCM Hammer Release 19
Hello, over a year ago I attempted to get a basic PCM read (p59, 2003 corvette) with my OBDLink MX but never got it working (mostly..see below). Even tried some test builds with Gampy and such. I'm back to messing with the car a bit and am hoping to get a stock bin read to work with. I don't really ...
- Mon Nov 29, 2021 11:02 am
- Forum: Custom Code
- Topic: LS1 Boost OS - Development
- Replies: 321
- Views: 144146
Re: LS1 Boost OS - Development
However EFILive does logging with these seems to be the best method, they called it fast streaming mode or something. It can do 24 channels/bytes at 10hz. I think HP tuners does the more typical $2C dynamic PID method. I guess what's nice about this is you can poll some DPIDs more or less often than...
Re: Macchina
I have a Macchina P1 (small linux computer) and A0 (esp32). Originally used the P1 as an alternative to a raspberry pi / PiCAN, for a small, all in one solution with a better can controller. It's pretty neat really, the processor on the pocket beagle is a little slow, but it works. Good option for t...
- Sun Nov 28, 2021 10:42 am
- Forum: Custom Code
- Topic: LS1 Boost OS - Development
- Replies: 321
- Views: 144146
Re: LS1 Boost OS - Development
Thanks! I'm glad there is still some interest in this. I was hoping more people would use it, but I guess not that many people are using stock PCM's anymore. I've used Ghidra, but I've heard that there are versions of IDA floating around on the net. Here someone has fixed the issues, but I haven't ...
- Sun Nov 28, 2021 12:56 am
- Forum: Custom Code
- Topic: LS1 Boost OS - Development
- Replies: 321
- Views: 144146
Re: LS1 Boost OS - Development
This is super cool! I've been neglecting my C5Z and messing with my other car helping make open source OS patches/logging app etc. Seeing this sparked some interest in messing with the LS1 stuff a bit. I took the supercharger off my C5Z so no longer really need the boost stuff, but I'm interested in...
- Wed Jul 14, 2021 9:28 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: LS1 Boost OS V1
- Replies: 31
- Views: 13014
Re: LS1 Boost OS V1.0
Really cool stuff!
Does this disable the "baro update" logic, which I think you talked about removing in a post from a few years ago?
Does this disable the "baro update" logic, which I think you talked about removing in a post from a few years ago?
- Thu May 27, 2021 10:15 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: Pcmlogger and Flex Fuel
- Replies: 28
- Views: 8690
Re: Pcmlogger and Flex Fuel
0x52 doesnt work on my P59. 0x22139C is Ethanol sensor frequency (1 byte, Hz, no conversion factor) 0x2212F3 is Ethanol Content (filtered) (1 byte, %, x/2.55) Note that 12F3 is a filtered value. If I had a sensor wired up perfectly into the PCM, and sensor calibration set up correctly, but not enabl...
- Sun Dec 27, 2020 1:17 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer Release 015
- Replies: 68
- Views: 23664
Re: PCM Hammer Release 015 (Preview)
I'm interested in the datalogging. Particularly if you can do the VPW raw logging ;) If you mean passively recording everything on the VPW line, that was on my "some day maybe" list, but now that you're making such good progress on that front... :) This release is totally focused on loggi...
- Fri Oct 09, 2020 10:57 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: Finally have read the ECU, now what?
- Replies: 7
- Views: 2884
Re: Finally have read the ECU, now what?
That's odd for that code to be an issue. I generally don't like to mess with the upstream sensor codes, so that it will tell me if something is going bad. I have similar mods plus a cam and ported heads, have never had that code before or issues with the upstream O2s performance or switching. You m...