How about adding Flex Fuel tables to a COS for 99+LS1 F&Ybody.
The tables in OS 12216125 are similar to OS 12212165.
Yes: This would be a great addition.
No: There is no need for this.
How about adding Flex Fuel tables to a COS for 99+LS1 F&Ybody.
The tables in OS 12216125 are similar to OS 12212165.
512k RoadRunner Firmware 12.14R
FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
LC-1 WBO2
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You forgot the other option in the vote, Paul and Ross don't have time to do this
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1 Yes and 1 Undecided so far.
I know there are all kinds of other priorities right now
and this PCM is ancient history but I thought it would be nice addition for the future.
512k RoadRunner Firmware 12.14R
FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
LC-1 WBO2
_________________________________________________
Mr Prick, it seemed like a good idea and I've thought of doing the same thing for my own Holden, but for all the man hours involved to do such a thing there is clearly not enough interest.
I no longer monitor the forum, please either post your question or create a support ticket.
It seems this has bombed but it would be nice to see eventually.
It's odd that only one person voted no and no one left any remarks.
How about re-opening the poll?
I wonder if an F/Ybody can use OS 12216125.
512k RoadRunner Firmware 12.14R
FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
LC-1 WBO2
_________________________________________________
maybe in a stand alone, but it prolly lacks some calibrations to communicate with the other modules. Althought when converting my s10 from a vortec box to 512k pcm to 1mb pcm all worked fine, but this was all in the same platform.
2005 chevy silverado, duramax tuned with efilive
1997 Saturn sc2 turbo, tuned with megasquirt on e85
2000 s-10 turbo'd tuned with efilive on e85
digging up an old thread I know, but what sort of dollar figure would it take to relook at this specific os to join the custom os upgrades?
Been a few years and with the ethanol sensor's now pretty cheap at around $70 and ethanol stations springing up more and more, figured i'd ask.
I'd prefer to go this path than convert to the 1mb ecu if I could help it, especially when i'd have 4 cars to do.
Why not just convert one of your vehicles to the 1mb PCM and see if you like it. The 512kb and 1mb PCM pinouts are just about identical. About the only difference I have seen is the O2 sensor ground/low reference wiring. Some calibrations are set up for the low ref to return to the PCM and some get grounded through the harness. A simple deletion of codes takes care of that.
Jeff
98 GMC RCSB 2WD, Internally stock 305 w/Twin T-3 junkyard Turbos,4L80e,Ramjet intake,42lb.inj., 0411PCM, COS3,4675LBS w/me in it. Best Time on 5 passes-13.01@110
Won't happen, sorry. 8 people in 5 years want it.
Opening up a pandora's box, but there was one OS on the 512K PCM (12216125) that was FlexFuel from factory, but it was only trucks so it won't won't slide in to the Commodore too well.
Last edited by GMPX; July 3rd, 2014 at 10:42 AM.
I no longer monitor the forum, please either post your question or create a support ticket.
I'd like to see this