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2006. sorry. i thought my signature posted

Im looking at my logs and i can see that the Total fuel rate is not decreasing as quickly as i want it to when I lift off the pedal. This is pretty much during all driving conditions (low speed, high...

My buddy has a panamera base that I’d like to tune. Any plans for the v8 porsches?

i used the tricks discussed earlier in this thread along with a video i found on youtube https://www.youtube.com/watch?v=FW6oM2qY9g8
i started from there and got my LS7 idling better. last thing i...

I think my idle is maybe 80-90% there using the walkthrough that has been discussed in another thread. I had to reduce the Final Idle airflow alot from what it was. It had alot of correction from...

ok, so by half, multiply the over/under speed tables by 0.5? bringin the negative values closer to zero?

i did adjust some of my base idle airflow and throttle follower airflow which helped. so...

i have a 2014 Z28. I dont know whats done to it but Its likely got a Vengeance HCI package with LT's and such.

the idle is chopping way harder than it needs to and it has bad cam surge especially...

Thanks Jim.

I know you mentioned hidden tables especially for trans tuning. Is there any way to access them in hpt or is that only something smarty or efi live can show?

Alright.
I loaded the vp numbers Into a copy of a stock tune. I’ll give that a go next with what’s in there before I mess with any governors or anything else.

The addition of pilot back down...

Yeah i know that monitoring systems dont need more than one wire. and control systems dont always need more than two wires. but for a closed loop feed back of a control system, youd want an extra...

ok, so then i guess that limits my range of options as far as any adjustments for cranking.

what were the tables that could be used to sharpen throttle response? I want to make sure im not double...

its a 2006.

and I do only see one table for Cranking. and the Cell it would be referencing during my conditions is set to 25mm3. I dont know what other adders or multipliers are applied to the...

I added Pilot back into <650rpm area just for startup help and put the timing back to stock in the matching SOI maps. Ill give that a test to see if cranking is any better. I still cant figure out...

thanks Jim. my last single event had pilot only until 1400rpm. it did start easily. but it had a hard miss below 1400 and i thought i might try to eliminate the pilot and post everywhere to see if...

i have a tune without the timing, PW, or governors/limiter changes. its stock timing, multi event. it ran horribly slow and sounded very labored on it.

Thanks for noting the Steady state timing...

So Im starting a new tune from a stock file. Heres my change log so far:


I changed a few governor settings trying to make it more responsive which its ALOT more alive on throttle tip in. But it...

i bumped up my turbo wg dc to 85% min.
took a little RP out of the rpm/fuel rate area that i thought was too smokey and also reduced the boost limit fueling which is the table i believe you were...

Great info!
I did apply an overall smoothing to the pilot tables but didn't change the timing.
The main timing I bumped up to about 10* and it drives so effortlessly. It used to feel labored or...

hey, what did the injection shop actually have to say about the injectors?
i have a set of Torque diesel motorsport S1's in my truck with about 7000miles. they were reportedly tested and came back...

thanks for the feed back.
thats based off the stock tune and i only worked on the fuel tables.
i have made two new tables with more timing in the Main injection events. nowhere near as much as a...

Hey I downloaded the calc but the axis labels are flipped compared to my vcm table orientation. So I can't just straight copy/paste. Is this calc based on an earlier vcm version or different ecm?
I...

I'm going to say yes. Because I found that option in my ecu which happens to be disabled already for some reason.

i researched where i could and took the info that was already posted in here. i stayed within the 20% upscaling recommendations. i think i added this to all the relavant fuel main injection dose and...