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I'm running the E38 OS Speed Density patch so I just modify the VE tables directly in the Airflow tab (no VVE). If memory serves, when initially applying the patch the range was up to 175kPa way...

Ahhh, right. My E38 ECU is limited to 255kPa, so that will put me around 2.55 g/cyl -ish max, I'm calculating (with trying it - too much for the street). I'll revamp my table to accommodate for...

I get what both of y'all saying. I'm a little uneven.... meaning, I like running various boosts (boost controller can hold a steady boost level I set). I don't always want to run balls-to-the-wall...

Yes, cammed per my sig. Crazily, it will hit 0.04 g/cyl on rev coastdown, idles around 0.18 g/cyl, cruising at 60mph in 4 gear at 0.22 g/cyl. I just want my racecar to drive all nice and sweet when...

2013 E38 from LS3 Camaro: I know I can rescale, and to the 2.54 g/cyl. But, I am asking if this is the proper strategy to accommodate the higher boost while trying to maintain not-in-boost spark...

Higher boost application.

I currently have my Spark table in the stock axis configuration with it max'ing at 1.36 g/cyl. I easily hit that with 10psi boost and any spark after that is what my...

My whole question centered around if I'd be doing more harm than good.

I was wondering if copying table values from a LS7 (2014 Z/28 7.0 liter), such as open loop fueling, airflows, some spark, Max Torque Timing) into the original LS3 (2013 SS 6.2 liter) could...

Can only possibly run at 100% IDC. HPTuners spits out a calculated IDC with pulsewidth, pressure, flow, etc. parameters. As for the injectors being max'd out, they're keeping up if the actual AFR...

I dug deep into my tune archive and found a tune that wasn't scaled to my boost but still had, what I'm considering, a decent FF spark table. This one has the stock axis of up to 1.36g airmass, so...

7,165ft altitude does wonders for a dyno correction factor. 1.286

This has been working fairly well for me at low cruise and high load. Do note I did re-scale my airmass axis since I'm FI, and this works in conjunction with my high octane table.

74890

This is what I have setup for my 3bar MAP that came with the AGP kit.

MAP Sensor Linear: 312.50 kPa
MAP Sensor Offset: -11.25 kPa


This is what you have:
MAP Sensor Linear: 128.13 kPa...

You still have Burst Knock enabled - that might be pulling some timing when stabbing the throttle.

What fuel system you running, because your fuel pressure is tanking big time. Starving (going...

Man, I've been pondering doing this, but just haven't crossed the bridge yet. It's been on the plate of things to do. Are you more or less putting about half of the positive timing split between...

From my understanding of what's been posted, more flow out of the pump cannot be obtained, just more fuel pressure. How can this be any benefit in application? Or is this a because-we-can-do-it...

I didn't have the rich/lean conditions for idle. And, I couldn't make the coast-down idle happy unless I disabled my proportional airflow and halved the integral airflow (using a CTS-V) tables....

Bingo! with Big Mike's instructional.

Try and log Spark Torque Management Type

Which Torque management are you hitting? Most likely Launch. If that's the case, you can reduce the effect by upping your Spark Minimum - TqMgt to a positive value - like positive 10-14*.

Will - check your Notifications (messages).

Only installed the turbos, no cam? What injectors did AGP include with the kit? Usually they provide a base tune for you.

Thanks to both you guys!

Because turbos.... no boost climb with Fuel Cut.

Still need to mess with the Torque numbers in the delta table to smooth things out.

Ok, played with it a bit. Not as smooth as the ETC cut, but RPMs hang nice and tight with the Fuel Cut, and boost remains high.

So, here's the $25,000 question - is this safe to do? Anyone heard...

I'm a little nervous about a fuel cut at WOT and a load on the car.... :pray: