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Thanks, I'm a newbie and was trying different timing to help with clutch chatter and stalling when taking off. will try reducing timing. Any idea why misfires aren't showing up.

I can feel a misfire sitting in the drivers seat at idle but scanner is not showing any misfires on any cylinder. Would be grateful to anyone who has time to take a look at log.

i found it, display was locked, duplicate gauge display can be deleted when display is unlocked with lock command.

I can find how to add and remove individual guages but not how to remove a whole display I accidently added to the layout somehow.

Dropped timing to 19 in the idle cells, idles good now. Will start logging in SD now. Thanks 5FDP.

[QUOTE=5FDP;501372]What's it doing that is won't idle?

misfiring, can keep it going for a minute by working accelerator, then it finally dies.

5FDP, set tune per your instructions, motor sounds awesome above 1500 but will not idle. how do u add maf status?

thanks, will try new settings tomorrow

attached tune and log

trying to log stft and ltft's in speed density mode for VE tuning. Engine will start but not continue running with MAF disconnected. Any ideas? 0411 pcm

Using narrow band sensors and condition is at medium to wide open throttle. Will try looking at STFT's and O2 cycling under light load. I get what you're saying. Thanks

I copied a tune from HPT repository of a Z06 car with almost identical mods but results were the same. I've been logging STFTs and copying them over to the VE tables and smoothing with some slight...

Just i case someone else is asking, use the segment swapper function in the software.

Repinned pcm connectors and have van express tune with the same OS as 0411. Is this as simple as plugging in values from the express pcm fuel table into the 0411 I'm running in the car. Car is...

of course, I was overthinking this. thks for bringing me back in focus.

I have this 0411 pcm with a Nelson Performance tune for a 6.0 stand alone motor that I used for a swap into an 86 k5 blazer. I now want to use it in a 98 camaro that with a modified ls6 and also...