Has anybody else had an issue trying to write a calibration to the ECU on a 2015 C7 Z06? I was able to pull off the stock calibration and made some adjustments for the headers I installed but now it will not let me write to the ECU. The controller unlocker keeps timing out.
The car only has 60 miles on it however I wonder if this has anything to do with it.
http://gmauthority.com/blog/2014/12/...evy-follow-up/
Thanks for your help in advanced!
Have you updated your beta?
Update to the new beta and it will work
This an A8 or M7??
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96 TA Blown/Stroked, 4L80E/Fab 9
15 C7 A8 H/C 2.3 Blower/PI
14 Gen 5 Viper
Custom Mid Engine chassis, AKA GalBen C
Using 2.25.1507, is there a newer one than that?
*Edit
Upgraded to 2.25.1860 and it worked, thank you gentlemen!
Last edited by BoostinHuey; 04-02-2015 at 09:12 AM.
A newer version is available every day. Yours is probably a few months old.
Guys here wanting to look at an A8 tune. If you have an A8 please post up your stock tune. Thanks
SOLD - 2005 C6 6.0 LS2,TF 235 heads, 245/255 .630 113 LSA cam, LS7 lifters, YT 1.7 RR, FAST 102 LSXR, VMax 90-102mm, VMax CNC ported TB, LS7 injectors, Dewitts radiator, Manley 7.550 pushrods, LS7 fuel pump, PowerBond 25% UD pulley, RPM stage 2 '06+ 4:10 rear end, Callaway CAI, 160* thermostat, HP Pro custom tune, LG Pro headers
Now - 2016 C7 ZO6 A8
Does anyone have anything more than shift points yet? No pressures, times, or TM yet for A8's....
There is only one operating system and everyone has the same parameter set currently. More parameters will be added soon.Originally Posted by Higgs Boson
Anything to help with the "reduced engine power" message that pops on the cluster when changing the top speed limiter on the 2015 gm vehicles?
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Home of the original and best selling CR-Fueler plug and play port injection controller kits for all GM Gen V direct injection platforms.
This must only be on the E92 2015s because my 2015 2500HD 6.0L is fine with changing speed limiter.
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