Search found 7 matches

by craign27
Fri Dec 04, 2020 9:30 am
Forum: ALDL, OBDII Logging and Scanning
Topic: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852
Replies: 53
Views: 173003

Re: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852

After some more playing with formulas and calculating what x = I've tested the following formula for 2 bar (x + 14 ) / 1.33168 I'm not sure how the + 28 was determined for 1 bar setup but guess there must be some science behind it, I therefor halved it for 2 bar setup. When I know compare GM enhance...
by craign27
Fri Dec 04, 2020 7:49 am
Forum: ALDL, OBDII Logging and Scanning
Topic: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852
Replies: 53
Views: 173003

Re: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852

Forgot to add in above post that at atmosphere SAE gauge is displaying 95 KPA vs GM MAP KPA 106
by craign27
Thu Dec 03, 2020 10:02 am
Forum: ALDL, OBDII Logging and Scanning
Topic: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852
Replies: 53
Views: 173003

Re: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852

I did try that equation ((X + 28) / 2.71) * 2 but found that it reads correct at full range 202 kpa with a voltage from map sensor to ref of 4.996v, sensor open to atmosphere i'm getting 106 kpa at 2.27 v (a little higher than expected as my elevation is around 240M) and if if disconnect MAP sensor ...
by craign27
Wed Dec 02, 2020 9:42 pm
Forum: ALDL, OBDII Logging and Scanning
Topic: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852
Replies: 53
Views: 173003

Re: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852

Does anybody know the equation for 2 bar MAP for ls1 adx 1.6 I've tried using the equations posted on thread https://pcmhacking.net/forums/viewtopic.php?t=3509 The equations in the above thread are the same as used on 12P files, these don't work for the LS1 adx From my test's it appears that the MAP...
by craign27
Tue Dec 01, 2020 8:21 am
Forum: GM LS1 512Kbyte and 1Mbyte and newer
Topic: ADX and XDF creation help
Replies: 24
Views: 22165

Re: ADX and XDF creation help

Can anyone provide information on how the LS1 ADX file equates the MAP value. In a nut shell I'm trying to log my 2 bar holden setup and if i edit the range on the gauge to 200 when appying pressure to the map sensor it stops at 105 kpa same as what was originally setup in the ADX with gauge max of ...
by craign27
Mon Oct 14, 2019 6:51 pm
Forum: ALDL, OBDII Logging and Scanning
Topic: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852
Replies: 53
Views: 173003

Re: LS1 ADX V1.6 to suit Tunercat OBD2 Cable, AVT 852

Jayme,
What type of wideband sensor is the equation for ?(e.g bosch lsu 4.2 or bosch lsu 4.9)
by craign27
Wed Aug 14, 2019 3:08 pm
Forum: GM LS1 512Kbyte and 1Mbyte and newer
Topic: Does a equivalent os like $12p exist for the 411 pcm
Replies: 2
Views: 2564

Does a equivalent os like $12p exist for the 411 pcm

Has anyone developed an OS (other that expensive efi live / HP tuner) for the 411 (ls1) pcm similar to $12p that supports boost.
Seems the 411 is widely used but all my reasearching has found nothing developed supporting boost other than hacks that we can use tuner pro with