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Older Activity
11 Hours Ago
dave w
replied to a thread
data logging
in
Introductions
Maybe these links will help: https://www.youtube.com/watch?v=rLRnRNapRN4&t=17s ...
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1 replies | 49 view(s)
14 Hours Ago
p.lumplump
started a thread
data logging
in
Introductions
can anyone lead me to some threads that can walk me through the basics of data logging open loop close loop ve table tunning cam tuning
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1 replies | 49 view(s)
18 Hours Ago
Racprops
replied to a thread
Can anyone get into a 03 Ford Explorer PCM??
in
Ford EFI Systems
Note drafting a Big Rig, in his vacuum, no change.... Rich
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5 replies | 76 view(s)
21 Hours Ago
dhworkin
replied to a thread
tapped out
in
GM EFI Systems
I know the motor could make over 300 hp but I would rather have a good running motor than one that falls on its face when you give it more than 30%...
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34 replies | 8250 view(s)
23 Hours Ago
1project2many
replied to a thread
Hello, I am David from North Idaho
in
Introductions
Ok, so it's good to know that a previous owner didn't install the wrong injectors. I think it could be helpful to replace or clean the injectors. ...
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11 replies | 509 view(s)
1 Day Ago
MO LS Noobie
replied to a thread
Can anyone get into a 03 Ford Explorer PCM??
in
Ford EFI Systems
Good luck with your adventure. Remember air resistance increases at the square of speed.
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5 replies | 76 view(s)
1 Day Ago
Racprops
replied to a thread
Can anyone get into a 03 Ford Explorer PCM??
in
Ford EFI Systems
Please reread this, I am only concerned with freeway driving and how I see a cheating program cutting MPG unneeded and unreasonable: You missed...
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5 replies | 76 view(s)
1 Day Ago
MO LS Noobie
replied to a thread
Can anyone get into a 03 Ford Explorer PCM??
in
Ford EFI Systems
Thank you SteveO for the well thought out and explained modern engine dynamics overview. They are not your father's Oldsmobiles anymore. The only...
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5 replies | 76 view(s)
1 Day Ago
Fast355
replied to a thread
tapped out
in
GM EFI Systems
I would not run that combination much over 3,000 rpm. Fuel pressure vs flow math has always worked very well for me. You are running stock TBI fuel...
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34 replies | 8250 view(s)
1 Day Ago
steveo
replied to a thread
Can anyone get into a 03 Ford Explorer PCM??
in
Ford EFI Systems
here are my thoughts fuel economy is produced by, for a particular load and engine speed, increasing power AND/OR decreasing fuel input. ...
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5 replies | 76 view(s)
1 Day Ago
tuffsnuffy
replied to a thread
Who am I and why am I here?
in
Introductions
One other thing, while messing with the harness I was noticing that the OBD1 port, also known as the ALDL I'm guessing, only has three wires ran to...
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7 replies | 944 view(s)
1 Day Ago
tuffsnuffy
replied to a thread
Who am I and why am I here?
in
Introductions
1project2many I've been busy rebuilding the wiring harness and buttoning up a few other things to get the truck back up and on the road. The...
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7 replies | 944 view(s)
1 Day Ago
Racprops
started a thread
Can anyone get into a 03 Ford Explorer PCM??
in
Ford EFI Systems
On the subject of MPG and how I believe the automakers are putting in a united BS Fix and I believe most cars could get better MPG: much like how...
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5 replies | 76 view(s)
1 Day Ago
Racprops
started a thread
looking for a good OBDI and OBDII Scanner.
in
GM EFI Systems
As above looking for a good OBDI and OBDII Scanner. I have no plans on running anything newer that 2006/10. I am putting a OBDI 165 TPI ECM...
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0 replies | 57 view(s)
1 Day Ago
badgta
replied to a thread
WARM UP TOO RICH
in
Dynamic EFI
Yeah that is the table i moved up a few notches.... I just literally shifted the whole table up a few vs factory to see if that will do it.... ...
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4 replies | 129 view(s)
2 Days Ago
dhworkin
replied to a thread
tapped out
in
GM EFI Systems
Fixed!!! Fuel pressure was way too high. Changed bin to 61lb and mechanical to 13.5 and the hesitation is gone and the truck is running the best it...
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34 replies | 8250 view(s)
2 Days Ago
MO LS Noobie
replied to a thread
WARM UP TOO RICH
in
Dynamic EFI
Not sure what your XPS will have them labeled as, try: #1-spark advance – probably needs 10° more than a hot engine, #2-I would check the IAC...
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4 replies | 129 view(s)
2 Days Ago
badgta
replied to a thread
WARM UP TOO RICH
in
Dynamic EFI
Yeah i know startup is not what i am after... I wish i knew why it cranks so long when cold at first startup because man it does so well once...
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4 replies | 129 view(s)
2 Days Ago
Terminal_Crazy
replied to a thread
End of Injection Timing Open Discussion
in
GM EFI Systems
Yes. swap between the different XDF's to access different parameters. In Kur4o's XDF that i use the Eoit Table at 90C is about 180 degrees btdc i...
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82 replies | 56957 view(s)
2 Days Ago
E-Ticket
replied to a thread
End of Injection Timing Open Discussion
in
GM EFI Systems
I'm sorry I still don't understand here. if you use Kur4o's XDF then you see an additional table called EOIT in the fueling group, versus the latest...
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82 replies | 56957 view(s)
3 Days Ago
steveo
replied to a thread
Trimanalyzer always -50%
in
GM EFI Systems
i was just going to try to convince you to use tablehack instead but i just realized it doesn't handle a percent sign in log data
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3 replies | 105 view(s)
3 Days Ago
Fourjeepin
replied to a thread
Newbie - here to learn more
in
Introductions
Im a little overdue for an update, but haven’t forgotten about the Jeep or this thread. Since I last posted, I have - bought a new computer and...
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5 replies | 1561 view(s)
3 Days Ago
dave w
replied to a thread
Trimanalyzer always -50%
in
GM EFI Systems
Thank you,
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3 replies | 105 view(s)
3 Days Ago
steveo
replied to a thread
Trimanalyzer always -50%
in
GM EFI Systems
your log has trims in percentage but trimalyzer is set to 0-255 trim mode. try -/+ percentage (top right corner).
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3 replies | 105 view(s)
3 Days Ago
Albertlsl59
started a thread
hola hello
in
Introductions
:rockon:
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0 replies | 46 view(s)
3 Days Ago
dave w
started a thread
Trimanalyzer always -50%
in
GM EFI Systems
Possibly someone can let me know what step or steps I missed using Trimalyzer? The data appears incorrect with all cells @ -50% EEHack .csv...
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3 replies | 105 view(s)
3 Days Ago
Craigthepony
replied to a thread
Where to start
in
GM EFI Systems
It does? I never saw that pid unless it was under a "unused" tag or a malf43 tag. Also if its not to much to ask, do you happen to know how the 93...
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7 replies | 262 view(s)
4 Days Ago
JF in MI
replied to a thread
Possible to run a sf512 on a 7747 without soldering anything?
in
GM EFI Systems
It can be done without having to solder to the board. I've done it on about half a dozen 7747s. Just get a sf512 chip holder like Dave w did and...
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6 replies | 467 view(s)
4 Days Ago
MO LS Noobie
replied to a thread
WARM UP TOO RICH
in
Dynamic EFI
There are multiple tables under "startup". Stay away from "cranking" as this will affect hot and cold.
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4 replies | 129 view(s)
4 Days Ago
badgta
started a thread
WARM UP TOO RICH
in
Dynamic EFI
Just curios as to which tables i need to adjust to lean up the warm up cycle a smidge... Once warm, she is pretty well spot on, just rich warming...
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4 replies | 129 view(s)
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