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My VVE and VTQ tables have been dialed in. Desired TB flow and map are very close to actual with the 87mm. As soon as the 95mm goes on it causes the midrange part throttle desired to metrics to be...

Don?t confuse a few extra WOT ponies with great results. Most aren?t really looking at what is going on at the ECM. The part throttle behavior is not good. I can supply logs for anyone that doubts me.

I just purchased a 95mm TB and it currently is a poor option. Yes you might pick up a few HP up top but if you get into the tuning side of things it really upsets the apple cart. The ETC scalar is...

Shift points will need work. I would also zero out the TCC slip tables.

There is absolutey an issue with this mechanism. I purchased 2 credits today and they will not reflect as available and active on the unit after doing a resync. I had to buy 2 credits for my MPVI1 to...

An individual reached out to me for some assistance on a FF kit they purchased elsewhere. On the V8s connector X1 Pin 38 is the fuel composition input when enabled. On the 2.0L this pin is occupied...

Just a FYI that I received an e-mail today stating the missing PIDs for cam angle are now available. A re-poll on my 16 Camaro shows this to be true.

Tim

I'm working on getting my Plex unit up and running today. It is excellent for street tuning. I'm going to integrate it with HPT as well. For now I'm using a M8 location in the block right near the...

HP Tuners has added the missing table for the OS I supplied. If you have a different OS or vehicle you need this table for PLEASE send the info to [email protected].

Tim

They have all of the info at this point. Hopefully it doesn't take too long to provide an update.

Tim

I purchased the Plex system 2 weeks ago. The stock sensor locations are really a pain to get to. Are you using stock locations or using alternate mount points?

Thanks,
Tim

66706

There is a table that limits torque for each gear on the M7. This resides in the ECM. This is the table that was causing the Trans source for Predicted Engine Torque. It is missing for this...

There is a limiter table missing in HP Tuners. I had to use EFI Live to correct it.

Tim

I'm working on a 2016 Z06 (M7) with Halltech and headers. Peak TQ/DD/VTQ tables are stock at the moment. VVE and MAF are dialed in. What I'm seeing is the Predicted Engine Torque Source start as Axle...

3. Not sure what is proper quite yet on this but from what I can tell Maximum Engine TQ is derived from the Peak TQ table in some way. I wish we could determine exactly what goes into generating the...

Spending quite a bit of time on this on my personal car here is what I've concluded at this point...

1. If Flex Fuel is enabled the ECM will use the E85 Airmass and MAP tables.

2. The WOT areas...

Higgs I started playing with the VTTs the last few days. On my 16 Camaro SS it looks like when Flex Fuel is enabled it does utilize the E85 MAP and E85 Airmass tables. I set both to very high values...

Please follow this advice!

GM is very sloppy on the VVE table. The entire stock calibration falls into the "good enough" category. They rely heavily on DFCO and the MAF to do the cleanup work.

Tim

I only work from Bootcamp when doing vehicle communications (scan or flash). My experience is that flash writes are not reliable. I never have issues when running Windows 10 natively.

Tim

Guys, I literally just finished up a design to address deleting the AFM valves and not cause a CEL. This requires active circuitry. Passive approaches will not work. The connectors are OEM with...