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Make the over/under speed -8/8 across the board? You have a link or how-to for getting started VE\MAF tuning?

I'm honestly surprised I got as far as I have just watching a lot of YouTube and...

I have made strides in getting it to idle but there is something going on with the fuel trims and spark in gear as the AC cycles on and off. got any pointers?

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129824

How exactly do you do that? I tried doing it without swapping over to the avalanche tune but the PCM never saw the signal from the e85 sensor

side note-I did a full write using the avalanche before I flashed it to convert the vin. I ended up having to buy 2 more credits when i did the VIN change. If I would have changed the vin and then...

I thought I found good cal/os file to do the flex fuel conversion on my 05 Tahoe LM7 but it has a persistent P0315. tried crank relearn but I have never done that before. I full-write it back to the...

welp figured out the low boost problem. the hose to the BOV got soft and came off the tee from intake manifold. Looks like that would be the cause of the Lean DTCs. and thus, the last scan...

I regapped all plugs to .030" they were all .034". The break up is all gone. I drove it right after the re-gap but made no log and it was making 8lbs of boost wed night. Last night I did make...

That is the plug I'm running. It was doing great WOT for a while (16K mi) except this will be the 2nd time I'll be regapping the plugs due to it beginning to break up. Is it normal to need to...

Yeah not sure if that is me doing it. Something different is happening now that I'm trying to do these scans. It is beginning to break up at high rpm, so I got some other issue to resolve before I...

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Did I do this right? Should I start my own thread?

Edit: during the drive i just went on I noticed my tach jumping around. I cleaned and tightened the battery now tach i...

Sorry if i'm hijacking the thread but this seems to be the exact problem I have ...

If I do a few scans with these channels, can you guys have a look? I definitely see it happening after a shift...

WOW this sounds exactly like what my 2015 LT1 ECS kitted vette is doing.

How exactly do you do that?

I was just trying to google the same thing. Specifically, what is ECM 18160 - Desired ECT Torque Zones? Also, Is there a way to change the min temp warm up?

I'm retrying a 71C TStat in my 2015...