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That's correct. You can use the Wideband for WOT corrections, but everything else; I'd use the NB's to tune it.

I run a manual paired with a cammed ls7 and don't have any issues clutch feathering related. I have noticed that having fueling pretty much dead on will help with that.

According to that log, it's super lean. Are you wanting to run this in Open Loop or Closed Loop? I'd suggest turning the LT & ST trims back on and running it in closed loop that way the ECM can make...

Post #9. That guy there... You NEED to get ahold of him for throttle mapping!

Ahh.. now i follow. Thank you!

I understand that 100%! Had a bad experience with comp when I was building a 396bbc. I swore them off back years ago until my budget talked me into these shaft mounts lol.

Hmm...I didn't know that was even a thing and still not able to wrap my simple mind around the mechanics of it just yet. Are you saying that 1 valve per bank will be opening more than its supposed to?

I run comps shaft mounted rockers for LS7. Seem to be doing fine as of now. Got a little over 10k miles on the engine, FWIW.
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Awesome! That's what we were after! Do a comparison between the file you started with and the one you ended with to see what all was changed. That way if you need to do any adjustments in the future,...

Awesome! Whatever TheMechanic did must have did the trick.

I appreciate you guys chiming in. I'm using Version 5 of Editor, so if you're using an earlier version, then possible I cant see. Other than putting COT settings back, i cant see anything changed...

No cats; right? Are the Downstream o2 sensors removed from the vehicle?

This one has COT disabled along with all DTC's related to 02; sensor 2 set to NER. 145661

More MAF & VVE changes. That was a good log, this one "should" feel a little better driveability wise. We may want to check with some of the more experienced guys to see if it would be wise to turn...

Wow. I was hoping I didn't overshoot but those changes I did from the 7 minute log didn't help with the trims much at all. Try this one and see how it does.



EDIT*****

Use this one; it has...

Awesome; If you are driving 50 miles to work, flash that in and log it. That would be a great log to use.

I don't normally like making changes on small logs like that as it doesn't give the trims time to learn. It's possible there may be some overshoot on this one but it's a MAF VVE tweak. ADD DYNAMIC...

Add Dynamic Air to your channels to start with, then get a normal driving log probably around 25mins if possible. From there its Copy/Paste % half.

If you tried and are using the cal. I posted in your other thread, then i am sure it needs more MAF & VVE work. You'd be surprised how much better it feels when the airflow models are dialed in a bit...

Trims show pretty lean. I'm not much for diagnostics but you aren't getting adequate fuel. Check the fuel system for leaks, bad pump etc. Also, you have a Camshaft position sensor Code.

Did you flash the tune just before you took that log? I'd try to get at least 20-25min logs. Add Dynamic Airflow to your channels. You can give this a go and see if it feels any better for you. Your...

Yes, many people do MAF only, but in order to have the best drivability, the VE needs dialed in as well.

My opinion, the tune needs a bit of work. I'd start with your fuel injectors and make sure that all the data is correct. You can get the part number off them and pull a tune from the repository that...

Log Cylinder Airmass, Dynamic Airflow, Volumetric Efficiency, Injector Duty%, Injector Pulse Width Bank 1 & 2.

Log Cylinder Airmass, Dynamic Air, Volumetric Efficiency, and figure out what's up with your DTC's. Looks like you have a few codes popped up.

This is the best comment i've read all day! Having an absolute cackle right now!