Now Available: OpenFlash Datalog Viewer and DataZap!

[jamesm]

Originally Posted by jpsimon

yeah, I've done larger datasets before but not in crappy CSV format that requires extra processing. I'm doing some processing/conversion when you first upload the CSV using a php library to help normalize the different types of CSV's. Then there's some more processing that gets done on the javascript side at runtime. It could definitely be optimized, but it works as well as I initially was hoping for.

This started off as a random project to use for myself, then I said "might as well make it for everyone". I'm going to keep on adding in the little features like multi-log upload and stuff like that in the short term. I'm working on another much bigger project that you guys will love that is taking up a bunch of my time so a complete full optimization-rewrite won't be happening just yet.

awesome.. if you ever open it up to contributions let me know i'd love to help. i'm working on some kinda-sort-of related stuff for ruby (parser for all common 86 log formats, abstraction layer for parsing/modifying roms, tuning tools, etc). i don't do php though .

[jpsimon]

i'll keep you updated!

[Td-d]

Slightly OT, but if you really want to crunch huge logs, nothing beats Matlab. What takes Excel literally hours, it can do in seconds.

[zc06_kisstherain]

great to have data logging capability now.

[hmong337]

This product gets sweeter with every passing moment. I want one so bad but with Christmas around the corner, I can't swing it. I will have one of these before I track the FRS next season though. Too scared to run the stock tune at the track for fear of DI seals melting up.

Any more developements you guys at Vishnu plan on adding?

[tonylop33]

Originally Posted by shiv@vishnu

Please Note: This video was created primarily for our BMW OFT customers but it applies equally to our GT86 OFT customers. The only difference is that the GT86 doesn't have the in-dash boost gauge feature so you can ignore that part (for now)

Cheers,
Shiv

@Shiv,
When I open up the OpenFlash Data Viewer, I do not have anything displayed on the area where you show the graphs and data. If I select "load data" I get the info on the left half of the screen. Then I can select a field (say Engine Speed) it gives me options to display that field in View 1-6. Maybe the pictures explain this better.

How do I get it to display like your view in the video?

[solidONE]

Hi Shiv,

I just updated the OFT before trying to record a log with the new parameters added. When I go to data logging to read the new log OFT manager program freezes. Please advise.

[Shiv@Openflash]

Originally Posted by solidONE

Hi Shiv,

I just updated the OFT before trying to record a log with the new parameters added. When I go to data logging to read the new log OFT manager program freezes. Please advise.

Yes I just found this issue last night on the dyno. Looks like the programmers introduced a bug when adding MAF v logging. The OFT logs to on-board memory correctly but the user software locks up when trying to download the data. We should have this fixed within 24hrs. Sorry I didn't catch this earlier when we made the last update public :/

[tonylop33]

Shiv,
did you get a chance to look at my Data Logger question/issue (three posts back)?

[tonylop33]

Sunday when I did some logging for the first time the Adv Multiplier ranged from 1 to .76. I am stock running stage 1 (1.34b). Today the Adv Multiplier started at .58 during a short drive did not change. Then on the drive back started at .58 and ended at .74. Shouldn't it be closer to 1?

I can't download the most recent log...I think that is the problem you described a couple of posts back.

[Shiv@Openflash]

Originally Posted by tonylop33

Sunday when I did some logging for the first time the Adv Multiplier ranged from 1 to .76. I am stock running stage 1 (1.34b). Today the Adv Multiplier started at .58 during a short drive did not change. Then on the drive back started at .58 and ended at .74. Shouldn't it be closer to 1?

I can't download the most recent log...I think that is the problem you described a couple of posts back.

It's perfectly normal for the ignition advance multiplier to move around. Especially when running the 91oct we get in CA. So I wouldn't expect it to say at 1.0 by any means. Also, we are still in the process of fixing a bug with downloading the data file from the OFT to the laptop. It was accidentally introduced with yesterday morning's auto update and slipped past me.

[Kodename47]

Originally Posted by tonylop33

Sunday when I did some logging for the first time the Adv Multiplier ranged from 1 to .76. I am stock running stage 1 (1.34b). Today the Adv Multiplier started at .58 during a short drive did not change. Then on the drive back started at .58 and ended at .74. Shouldn't it be closer to 1?

I can't download the most recent log...I think that is the problem you described a couple of posts back.

The AM will only start to increase under certain circumstances. Normal part throttle driving wont do much to help it, I believe it's a load calculation but I can't remember on the top of my head what it is. Some good info:

http://www.scoobypedia.co.uk/index.p...ategyExplained

http://www.scoobypedia.co.uk/index.p...tLearningTrick

[Shad0ez]

Hi all, gotta say I am in LOVE with what the OFT has transformed my FR-S into

Just got back @Cross 's house and got my E85 tune, Injen intake and Perrin LCP all set up. Thanks Cross for the support

All I can say is coming from just a cat back exhaust is OMG

After about 15 miles of letting the E85 work its way in, I got some nice WOT pulls on the onramp to the 10 and wow! I was already up to about 90 before even getting on the 10 so I had to let off due to merging into traffic.

I took 87 on the way back to San Tan which is a good 10 miles or so of straight away. I was able to get about 4 or 5 good WOT pulls in on 3rd and 4th gear and just love the way it feels.

I'll be posting my day 1 log to see if there are any issues (I don't fully understand how to interpret everything yet) but damn the pull on WOT feels sooo damn good.

Hopefully the log shows that everything is where it should be since it's technically a stage 2 E85 tune (header back exhaust) and I'm only running an intake and a cat back. At the end of the day though, completely happy with the OFT and would highly recommend it to anyone looking at tuning options

With that said, can someone advise how to upload a prolog file on datazap?

[Rombinhood@OpenFlash]

Originally Posted by Shad0ez

Hi all, gotta say I am in LOVE with what the OFT has transformed my FR-S into

Just got back @Cross 's house and got my E85 tune, Injen intake and Perrin LCP all set up. Thanks Cross for the support

All I can say is coming from just a cat back exhaust is OMG

After about 15 miles of letting the E85 work its way in, I got some nice WOT pulls on the onramp to the 10 and wow! I was already up to about 90 before even getting on the 10 so I had to let off due to merging into traffic.

I took 87 on the way back to San Tan which is a good 10 miles or so of straight away. I was able to get about 4 or 5 good WOT pulls in on 3rd and 4th gear and just love the way it feels.

I'll be posting my day 1 log to see if there are any issues (I don't fully understand how to interpret everything yet) but damn the pull on WOT feels sooo damn good.

Hopefully the log shows that everything is where it should be since it's technically a stage 2 E85 tune (header back exhaust) and I'm only running an intake and a cat back. At the end of the day though, completely happy with the OFT and would highly recommend it to anyone looking at tuning options

With that said, can someone advise how to upload a prolog file on datazap?

Great to hear more success stories. Thanks for the recommendation