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engineermike's latest activity
engineermike
replied to the thread
10R80 Downshift Response Improvement
.
They added a couple of them for some OSs. I see event line tables added in some later stuff. But most of it appears to be missing...
Yesterday at 5:18 PM
engineermike
replied to the thread
Dumb tuning/file questions
.
I'm no expert on this, but my understanding is that all tune files contain all data tables and the C-code logic (the OS). However, each...
Yesterday at 11:50 AM
engineermike
replied to the thread
10R80 Downshift Response Improvement
.
The ramps are actually in the torque transfer phase of the shift, after boost and stroke, but before inertia. The issue the original...
Yesterday at 9:27 AM
engineermike
replied to the thread
10R80 Downshift Response Improvement
.
100%. I was trying to figure out how the clutch pressures were determined and logged them all. When I plotted clutch pressure vs...
Tuesday at 2:38 PM
engineermike
replied to the thread
10R80 Downshift Response Improvement
.
The inertia duration is on the other end of the shift as it's wrapping up. What I'm working through is on the front end, what gear it's...
Tuesday at 9:46 AM
engineermike
replied to the thread
10R80 Downshift Response Improvement
.
The high rpm holds is something called upshift backout delays. It's very easy to reduce or delete this "feature". It's also used for...
Tuesday at 9:20 AM
engineermike
replied to the thread
10R80 Downshift Response Improvement
.
With PCMTec you can log MID93627 for drive mode selected, and MID 77885 the shift strategy. These are the input and output of table...
Tuesday at 9:16 AM
engineermike
replied to the thread
Transmission Tuning (advanced tech)
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More info posted here: 10R80 Downshift Response Improvement | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) -...
Monday at 9:22 PM
engineermike
replied to the thread
10R80 Owners - ULTIMATE M6G 10R80 Facts + Resolutions to harsh or no shift conditions
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FYI: 10R80 Downshift Response Improvement | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
Monday at 9:22 PM
engineermike
posted the thread
10R80 Downshift Response Improvement
in
Transmission & Drivetrain
.
Just another PSA... I decided to work on the automatic downshifting of my Roush F150 and not only did I fix it, I uncovered some things...
Monday at 9:18 PM
engineermike
reacted to
BullittBoy's post
in the thread
ALL NEW Mustang E-Flex Fuel Filter kits! (by KPM Fuel Systems)
with
Like
.
KPM has install instructions on their webpage. Gonna install mine this weekend. Looks dead simple and plug and play...
Monday at 11:39 AM
engineermike
replied to the thread
How is your 10R80 holding up?
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Depends on the tune more than anything else. And fyi just because you’re using popular-tuner fill-in-the-blank doesn’t mean they...
Monday at 10:24 AM
engineermike
replied to the thread
Copying Sport Mode shift tables to Normal mode
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Hey @Robottrainer do you find the sport auto downshifts happen quicker than base mode, even with the same schedules, and also they zap...
Sunday at 3:28 PM
engineermike
replied to the thread
Comp cams stage 2 big mother thumper cams?
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I'm not sure how much power they are worth or what other mechanical parts are needed to make them work, but I can speak to the tuning...
Saturday at 9:04 AM
engineermike
reacted to
Swtbabybilly's post
in the thread
Procharger 50 State Legal Kit
with
Love
.
@engineermike you are such a blessing to this forum, keep up the good work and sharing the knowledge brotha we all definitely...
Jun 17, 2026
engineermike
replied to the thread
Procharger 50 State Legal Kit
.
I’ve been called a lot of things but never that!
Jun 17, 2026
engineermike
replied to the thread
Procharger 50 State Legal Kit
.
The whipple tune is a lot better, but still not even close to an oem-quality tune. The closest thing you’ll find to an aftermarket...
Jun 17, 2026
engineermike
replied to the thread
How many of you have self tuned with PCMTEC?
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How do you connect both to the laptop? USB splitter by chance?
Jun 17, 2026
engineermike
replied to the thread
Procharger 50 State Legal Kit
.
I have what is reportedly a Procharger P1X "canned" tune for a 2021 Mach1. If this is true, the supplied tune is pretty bad. They...
Jun 16, 2026
engineermike
reacted to
daSNAK3's post
in the thread
Wengerd Fuel System: Who's running it?? Have a question..
with
Like
.
Either faulty sending unit or its not on the bucket quite right. Check it again.
Jun 15, 2026
engineermike
replied to the thread
Why did you leave lund?
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I doubt it. The problem is that they would prematurely lock in to the new fuel before the fuel system was fully purged. This caused a...
Jun 14, 2026
engineermike
replied to the thread
Why did you leave lund?
.
A proper flex setup will learn the new fuel within the first 10 minutes of driving after a fuel switch. As a side note, my buddy...
Jun 14, 2026
engineermike
replied to the thread
Tuning/boost question....
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This is interesting, but for starters, boost isn't a measure of restriction. Maybe back in the 80's when trying to squeeze air through a...
Jun 14, 2026
engineermike
replied to the thread
Why did you leave lund?
.
For Gen3, I believe Lund didn't have access and/or didn't know how to make flex work right in the Mustangs due to missing parameters in...
Jun 14, 2026
engineermike
reacted to
Unbridled5.0's post
in the thread
New guy
with
Haha
.
Welcome. I don't have a Bronco.
Jun 12, 2026
engineermike
replied to the thread
Do I need a tune? Odd AFR readings after LTH job.
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This. I’ve experienced it before.
Jun 12, 2026
engineermike
replied to the thread
Difference between gen 2, gen 3
.
Some good points made above. A couple of other finer points: - It appears Ford made some improvement to the OPG. I don't know if it...
Jun 8, 2026
engineermike
replied to the thread
ALL NEW Mustang E-Flex Fuel Filter kits! (by KPM Fuel Systems)
.
I actually tried this initially and figured out real quick it wouldn’t work. The gdi pump feed line has a check valve in it and at...
Jun 8, 2026
engineermike
replied to the thread
High idle intermittently
.
The way ford controls idle is very interesting. It calculates how much torque the engine needs to make, such as pumping losses (pistons...
Jun 7, 2026
engineermike
replied to the thread
Supercharging fact and fiction help me clear up my worries
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Yea, even the stock gt500 tune iirc calls for stock gt torque levels up to something like 50% pedal and….that’s what you get. I...
Jun 6, 2026
engineermike
reacted to
mejohn50's post
in the thread
Supercharging fact and fiction help me clear up my worries
with
Like
.
A pedal value, through a series of events, is translated into a throttle body opening, but it isn't natively a throttle body opening...
Jun 6, 2026
engineermike
replied to the thread
S550 Whipple, E85, 900+ whp, roll-race-focused - Converter?
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For roll racing you’d want the converter locked the whole time. What’s the motivation for changing from stock? The stock tcc seems to...
Jun 6, 2026
engineermike
reacted to
Hack's post
in the thread
Ford 5.0 Oil Drain Plug Design Change
with
Like
.
They can make an o-ring any color you want, regardless of the base compound. It could be Ford saved a few pennies by using something...
Jun 4, 2026
engineermike
reacted to
CCII's post
in the thread
Ford 5.0 Oil Drain Plug Design Change
with
Like
.
Wow that is a very observant comment from the photos. The drain hole and slot would be a nice feature to replace my skill at holding...
Jun 4, 2026
engineermike
replied to the thread
Ford 5.0 Oil Drain Plug Design Change
.
The slot and hole appear to allow you to loosen it and drain the oil in a controlled fashion through a smaller hole before taking it all...
Jun 4, 2026
engineermike
replied to the thread
Centrifugal Boost Question - Cats
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https://www.mustang6g.com/forums/threads/yet-another-how-do-we-make-cats-live-thread.218472/ 1350 but choosing this wasn’t super...
Jun 4, 2026
engineermike
replied to the thread
Centrifugal Boost Question - Cats
.
@stang17 i actually installed thermocouples in my cats some years ago and found the cat temp actually rise when you let off. However...
Jun 4, 2026
engineermike
reacted to
Mikepol2's post
in the thread
Centrifugal Boost Question - Cats
with
Like
.
I wonder what effect the amount of boost chosen has on cat life. Seems to make sense that the higher the boost, the higher the...
Jun 4, 2026
engineermike
replied to the thread
Centrifugal Boost Question - Cats
.
Couple of things: With a centrif and the rising boost curve I would expect the “time at temp” would be lower. Also, with the rising...
Jun 3, 2026
engineermike
reacted to
Spykexx's post
in the thread
VMP Odin (boost issue?)
with
Like
.
Well, good news! The belt legitimately did it. Not sure if it being a new belt was keeping the belt shreds from occurring or what, but...
Jun 3, 2026
engineermike
reacted to
John S's post
in the thread
ALL NEW Mustang E-Flex Fuel Filter kits! (by KPM Fuel Systems)
with
Like
.
Update: The Russell GTO Flex Lines work like a charm and allow unrestricted access to the dip stick. They're a little longer than...
Jun 3, 2026
engineermike
replied to the thread
Centrifugal Boost Question - Cats
.
I think dfso is actually what’s destroying cats. I’ve programmed mine to not enter dfso once the cats are over a certain temp. Mine...
Jun 2, 2026
engineermike
reacted to
Spykexx's post
in the thread
VMP Odin (boost issue?)
with
Like
.
@engineermike You know what. I took a look at this morning's log again. And I was wrong. If you look at the SECOND pull on that log...
Jun 1, 2026
engineermike
reacted to
Spykexx's post
in the thread
VMP Odin (boost issue?)
with
Like
.
Thanks for all the help! The logging bit helped a shit load, as I was going nuts not having access to it. The load correlation also...
Jun 1, 2026
engineermike
replied to the thread
VMP Odin (boost issue?)
.
I hope the belt tightening fixes the issue for you. Well, that's between you and your tuner. I like to set mine up with borderline...
Jun 1, 2026
engineermike
replied to the thread
Ford Performance Tune for 2018+ GT
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Yes, for sure. You can buy tuning software like hptuners and read your tune from your car. Then find a copy of the FP tune online...
Jun 1, 2026
engineermike
replied to the thread
VMP Odin (boost issue?)
.
Couple of observations from the drag log just posted: - Yes, the load appears to be very slow to build in first gear. Throttle is wide...
Jun 1, 2026
engineermike
replied to the thread
VMP Odin (boost issue?)
.
Ok, good we have a log now. The throttle is going WOT as soon as the pedal goes down at 3500 rpm, load at WOT is 1.5 to 1.7, timing is...
Jun 1, 2026
engineermike
replied to the thread
VMP Odin (boost issue?)
.
I'm just saying that you're trying to diagnose a problem in a modern mustang without the single most useful and valuable tool. And it's...
Jun 1, 2026
engineermike
replied to the thread
VMP Odin (boost issue?)
.
This is very basic but you can’t expect the forum to be able to really diagnose it without a log. It absolutely blows my mind that...
May 31, 2026
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