OFT - Tables Missing Cells - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Lorastus · 05-07-2017, 12:09 AM

I'm having a bit of trouble setting up my OFT tune for e85 - I'm trying to make the pulse width modifications to help with cold starts as its getting down to 6c (42f) in the mornings when I need to leave for work.

Unfortunately, my tune appears to be missing some stuff that I need to make this change - the 5 pulse width tables appear to have up to 48 entries that I'm seeing in the screenshots for the adjustments that need to be made: http://www.ft86club.com/forums/showthread.php?t=67310

Unfortunately, my tables only have 2 or 3 entries in them:

I can't seem to find too much about table size differences by searching around the forums.

Some details about my tune:

CAL ID: ZA1JF20P
Car: 2015 BRZ (HyperBlue, so I think that technically makes it a MY16)
Other modifications to the tune: Fuel usage display correction and disabled the noisy cold start with the ignition timing tweaks (could this be contributing to the issue?)

Is this just an issue with my definition not been quite complete or something along those lines?

If so, is there any way to get this fixed up? I'm loving E85 but I'm this is my second tank now and the starts on this tank are super rough when the car is cold - I'm assuming that the higher ethanol percentage now vs. when I swapped over is causing this, but I'd love to fix the issue.

steve99 · 05-07-2017, 01:14 AM

Corrupted/missing data usually means incorrect definition or definition and rom mismatch.

Use the definitions that cam with the oft tune pack not ones from romraider site, oft guys do a fair bit of rom calid hacking.
alternatively the definition could have errors.

What ever reason don't edit or flash , till you sort the problem

see the "Romraider Tips" link below

steve99 · 05-07-2017, 01:50 AM

arrh, just checked the definition for ZA1JF20P is wrong, you will need to contact OFT guys and get them to sort it.

otherwise PM me and I can help you out another way

its having trouble on second tank as you wont have the residual petrol in tank helping with cold starts.

Lorastus · 05-07-2017, 05:45 AM

Thanks - it's good to know that I wasn't doing something wrong.

I've contacted the OFT guys and I'll see what they come back with.

Worst case, I'll shoot you a message if I can't get it worked out.

Thanks again.

05-07-2017, 12:09 AM	#1
Lorastus Junior Member Join Date: Nov 2015 Drives: 2015 HyperBlue BRZ Location: Melbourne, Australia Posts: 3 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	OFT - Tables Missing Cells I'm having a bit of trouble setting up my OFT tune for e85 - I'm trying to make the pulse width modifications to help with cold starts as its getting down to 6c (42f) in the mornings when I need to leave for work. Unfortunately, my tune appears to be missing some stuff that I need to make this change - the 5 pulse width tables appear to have up to 48 entries that I'm seeing in the screenshots for the adjustments that need to be made: http://www.ft86club.com/forums/showthread.php?t=67310 Unfortunately, my tables only have 2 or 3 entries in them: I can't seem to find too much about table size differences by searching around the forums. Some details about my tune: CAL ID: ZA1JF20P Car: 2015 BRZ (HyperBlue, so I think that technically makes it a MY16) Other modifications to the tune: Fuel usage display correction and disabled the noisy cold start with the ignition timing tweaks (could this be contributing to the issue?) Is this just an issue with my definition not been quite complete or something along those lines? If so, is there any way to get this fixed up? I'm loving E85 but I'm this is my second tank now and the starts on this tank are super rough when the car is cold - I'm assuming that the higher ethanol percentage now vs. when I swapped over is causing this, but I'd love to fix the issue.

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05-07-2017, 01:14 AM	#2
steve99 Banned Join Date: Dec 2013 Drives: FT86 Location: Australia Posts: 7,998 Thanks: 1,035 Thanked 4,987 Times in 2,981 Posts Mentioned: 598 Post(s) Tagged: 2 Thread(s)	Corrupted/missing data usually means incorrect definition or definition and rom mismatch. Use the definitions that cam with the oft tune pack not ones from romraider site, oft guys do a fair bit of rom calid hacking. alternatively the definition could have errors. What ever reason don't edit or flash , till you sort the problem see the "Romraider Tips" link below

05-07-2017, 01:50 AM	#3
steve99 Banned Join Date: Dec 2013 Drives: FT86 Location: Australia Posts: 7,998 Thanks: 1,035 Thanked 4,987 Times in 2,981 Posts Mentioned: 598 Post(s) Tagged: 2 Thread(s)	arrh, just checked the definition for ZA1JF20P is wrong, you will need to contact OFT guys and get them to sort it. otherwise PM me and I can help you out another way its having trouble on second tank as you wont have the residual petrol in tank helping with cold starts.

05-07-2017, 05:45 AM	#4
Lorastus Junior Member Join Date: Nov 2015 Drives: 2015 HyperBlue BRZ Location: Melbourne, Australia Posts: 3 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Thanks - it's good to know that I wasn't doing something wrong. I've contacted the OFT guys and I'll see what they come back with. Worst case, I'll shoot you a message if I can't get it worked out. Thanks again.

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