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Thanks guys!

We are only at 1,000 to 1,500ft and all AZ has 91oct. This will be a track car seeing higher ECT and constant WOT, so the more conservative I can be the better. In my experience,...

I gotcha, thanks for the input.

Reason for asking is because this car is loud and I'm in an area where it will be tough to tune, so I wanted to get it as close as possible first. IDC is at 85%...

Oh yeah, you are right. Tuning at 14.7 for E10, once ECM reads E10 it will target 14.1 and have to remove fuel with -trims to get to stoich. So you'd have to scale >14.7 at E0 for the same fuel...

I know the stoich for each E% and E38 ECM will have this populated already. My question pertains to scaling the table with 14.1 as E0, since it was tuned on E10 (most gasoline) without flex...

Pretty sure the 93oct gas is E10... car is in TX and I will transferring it to AZ, thus the need for flex since we only have 91oct.

Built LS3 has already been tuned on 93oct, which I will be adding a flex fuel sensor. I only want to change the flex tables without re-tuning VE and MAF.

Since it was tuned on 93oct (E10), the...

Awesome! Yes this seems like my issue.
Guess I won't be able to view these sessions until the update?

Thanks for the reply.

This has happened twice so far... iphone 8 with XGPS160 external gps. Once I start moving the recording and lap timer begins, BUT no lap is recorded. After my session I...

Few times I can?t record a lap... likely external GPS does NOT send location. But there?s vid and data... BUT session deletes itself and vid is gone.

Is the session hiding somewhere or...

Thanks for the response. Phone details below:
Iphone 8 with 11.3.1
phone: 41GB of 64GB used
Trackaddict storage: 26GB
Camera settings: 720p (30fps) with 208min available
track sessions trying...

Let me clarify a little more... it will save 1 lap to album, but 7-ish+ minutes it will not.

Reviving this thread. I have iphone 8 and latest paid trackaddicts version. And plenty of avail storage.

App crashes when i try rendering to album... it has always done it with my 8 but if i keep...

UPDATE: back to 1.00... boy that took awhile!
I don't log much, so not sure when it happened but sometime between my last post and now... from 0.45 for months to suddenly 1.00. I was loading a tune...

Hey! Thanks much for the response... I don't get email notifications of a post so I missed this.

My car is basically a track car that's sometimes driven on the street, but spend plenty of time in...

Bumping this... I have been stuck at 0.45 KLF for months and many fuel tank fills. I have matched high and low tables so no effect, but would like to have a low table just in case.
This happened...

So KLF is stuck at 0.45 even after filling the tank... I take it maybe it needs a few tanks.

What if no error reported is checked during VE tuning... would KLF still zero out?

Prob kinda stupid question...
My thought is that Dyn Air is the value before trim corrections... so basically the Dyn Air + trims = fuel calculation?

BUT if this is the case why doesn't MAF =...

Did some VE tuning recently and noticed my KLF went to 0... I assume due to defaulting on low timing table. I matched the tables for tuning, but afterwards KLF will take awhile to get back to 1. How...

I'm logging same as you... mph, rpm, and throttle. Using iphone 6S... vid from phone, XGPS160 + BT1. I'll check if I missed a setting, but maybe my combo is just slower.
2001 coupe

Took a look at my data files and getting about 10hz from GPS, but only 3hz from OBD. Although resolution is better with GPS the video speedometer is NOT as smooth as OBD. Is this due to inaccuracy of...

Thanks guys, had good results Sat by keeping in setup... prob just takes a little longer with external devices.

Now that I've connected OBD and external GPS, the g-force readings will be off more often then not. It's either good or gets stuck to 1 side rendering it useless.

Before the add-ons maybe 1 out...

awesome thanks!

For 01 C5 do you also change from scanner with 3.0? The editor use to have tire diameter option, but now its only tranny revolution/mile... which I can't seem to get the calcs correct.
I want to...

Thread revival.
So dyn air is dependent on MAF (if enabled)... basically the final air mass used combining SD and MAF.
If in SD only, then MAF is not factored.

Edit: but wait why do they...