Simultaneous engine & trans flash - any plan to make optional?

[LSX378]

Hi HPT,

Any plans to give tuners an option to either flash the ECM or the TCM as opposed to flashing both being mandatory all the time? (E38/T42 for example).

Thanks!

[Bill@HPTuners]

Its on our to do list but a low priority right now.

[flea]

That's a great idea ........

[ktoonsez]

OHHHH man would that be nice, I just assumed that both needed to be written due to GM protocols or something. Keith@HPTuners, if this is something I can work on for you let me know! I hate having to wirte to both, even though it is only 30-40 seconds, it all adds up during an initial tune.

[LSX378]

OHHHH man would that be nice, I just assumed that both needed to be written due to GM protocols or something. Keith@HPTuners, if this is something I can work on for you let me know! I hate having to wirte to both, even though it is only 30-40 seconds, it all adds up during an initial tune.

GM writes them seperately, so no issue there.

Yes when doing 30+ flashes per day......it adds up. Also, and I may be incorrect, if you are focussed on the trans cals and the ECM's learns are already done, then they are reset to zero when they dont need to be......

[TwoFast4Lv]

Try it on a D-max Allison combo

[BennyHHR]

This would be GREAT!!

I've only done 1 HHR and 1 Cobalt with the E67/T42 combo. They require a write entire! Nothing like making a trans tweak and taking about 6 - 8 minutes to write.

[kenny c]

Not a huge deal, but I agree...saving 30+ seconds would be cool.

[GNXClone]

I'm glad it's at least on the todo list.