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Older Activity
1 Minute Ago
Kessler
started a thread
New Guy!
in
Introductions
Thanks for the add, new to tuning! couple projects going on, I'm rebuilding a 5.3 to replace the sbc 350 I put in my 47 ford super deluxe. second...
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0 replies | 2 view(s)
10 Hours Ago
steveo
replied to a thread
Introduction (New member)
in
Introductions
pcmhammer wont work for you. im not sure what will work for your ford ecu but pcmhammer is only for general motors stuff.
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1 replies | 56 view(s)
10 Hours Ago
JBIRD1
replied to a thread
First post
in
Introductions
cheers learning a lot from the posts. I have a Chev G30 RV with 5.7L TBI 4L80-E 16197427 ECU. Did find $0D asm which looked like it matched 7427. ...
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2 replies | 143 view(s)
11 Hours Ago
dave w
replied to a thread
Possible to run a sf512 on a 7747 without soldering anything?
in
GM EFI Systems
I'm unaware of a plug-n-play product for installing the 27SF512 chip into a 1227747. Years ago I posted a thread to convert a 1227747 to a 27SF512...
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1 replies | 37 view(s)
13 Hours Ago
Raknapa
started a thread
Hi
in
Introductions
Working on some 97, 98 K1500's with the boys for some first trucks for them. Just getting into the upgrading, tuning aspect and it looks quite...
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0 replies | 13 view(s)
16 Hours Ago
stew86MCSS396
replied to a thread
First post
in
Introductions
Welcome!!! http://www.gearhead-efi.com/Fuel-Injection/showthread.php?29-FAQ-on-EFI-Conversion-Links-Troubleshooting-Error-Codes! Does your...
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2 replies | 143 view(s)
16 Hours Ago
Blake
started a thread
Possible to run a sf512 on a 7747 without soldering anything?
in
GM EFI Systems
I've been running a 7747 on an AMC360 in a Jeep J10 for 12 years or so. I'm basically just looking to get another ECM but don't wanna solder it. ...
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1 replies | 37 view(s)
20 Hours Ago
GGWPTYNP
started a thread
Introduction (New member)
in
Introductions
I am a programmer from Serbia and I thought modding, tuning of cars would be an interesting hobby. I am new to the modding and tuning and I do not...
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1 replies | 56 view(s)
1 Day Ago
KurtJ
started a thread
I知 new here 🖐🏻
in
Introductions
Hi everyone, Just a quick post to introduce myself and my current project. I知 Kurt, and live in the Detroit area. I知 currently working...
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0 replies | 31 view(s)
2 Days Ago
dave w
replied to a thread
I have an idea.
in
OBDII Tuning
It appears there are two 4X CMP gears. Both appear to be an easy press fit or an easy weld-er-up.:thumbsup:
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13 replies | 58582 view(s)
2 Days Ago
dave w
replied to a thread
I have an idea.
in
OBDII Tuning
It appears there are two 4X CMP gears. Both appear to be an easy press fit or an easy weld-er-up.:thumbsup:
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13 replies | 58582 view(s)
2 Days Ago
1project2many
replied to a thread
I have an idea.
in
OBDII Tuning
IIRC Mopar's TBI engine distributor uses a hall effect signal. I would look at both Dodge and GM service manuals to compare OEM sensor supply...
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13 replies | 58582 view(s)
2 Days Ago
1project2many
replied to a thread
scratching my head on this one.. 1991 kodiak no start
in
GM EFI Systems
I haven't looked at this thread in a bit but I'm glad you've found a solution. I never thought about getting the wrong pump. The low pressure pump...
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25 replies | 40485 view(s)
2 Days Ago
fjm719
started a thread
First post
in
Introductions
Hello, I recently got a 1989 Chevy 1-ton van chassis with 350 tbi and a TH-400 3-speed. ECM is 1228747 with code AKWC. I also bought an...
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2 replies | 143 view(s)
2 Days Ago
lljdavis
started a thread
Hi
in
Introductions
First post here. Working on a 1995 L35 4.3L engine into a 1986 Toyota 4x4.
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0 replies | 67 view(s)
2 Days Ago
Fast355
replied to a thread
I have an idea.
in
OBDII Tuning
I just need the distributor for the cam signal and oil pump drive. Stock vortec already has a 1x trigger. Need to fabricate the correct 4x trigger,...
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13 replies | 58582 view(s)
2 Days Ago
HotMustard
replied to a thread
looking for a 6125 flexfuel 4l80 bin
in
OBDII Tuning
Hi, these links are broken, I need a 12216125 with 4l80e bin. Thanks
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7 replies | 3472 view(s)
2 Days Ago
updatelee
replied to a thread
Aldl connection corrupted data when engine running
in
GM EFI Systems
You never mentioned an inverter/charger but by chance are you using one ? I was getting horrible corrupt data, more packets lost then received. Then...
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4 replies | 2200 view(s)
2 Days Ago
dave w
replied to a thread
New Member
in
Introductions
:welcome: Are you using Universal Patcher? http://www.gearhead-efi.com/Fuel-Injection/showthread.php?9616-New-LS1-Tuning-Tool-Universal-Patcher
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1 replies | 794 view(s)
3 Days Ago
ras"86
replied to a thread
fuel gauge
in
GearHead EFI Forum Support
I'll look into that. It belongs to a friend. Thanks.
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3 replies | 897 view(s)
3 Days Ago
MO LS Noobie
replied to a thread
fuel gauge
in
GearHead EFI Forum Support
Should be about 250 ohms empty, 40 ohms full.
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3 replies | 897 view(s)
3 Days Ago
steveo
replied to a thread
fuel gauge
in
GearHead EFI Forum Support
i'd check your fuel sender first. if you trace the wires from the fuel sender, check resistance. then drive till you've burned a substantial amount...
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3 replies | 897 view(s)
3 Days Ago
ras"86
started a thread
fuel gauge
in
GearHead EFI Forum Support
Is there a way to check the fuel gauge in a 2008 c1500? It reads about half all the time.
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3 replies | 897 view(s)
3 Days Ago
Glassman
started a thread
New Member
in
Introductions
Hello new member and a beginner with tuning. Have a 1970 K5 with 2003 lq4 6.0 and 4l60e trans. Motor has been tuned previously for the tsp cam...
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1 replies | 794 view(s)
4 Days Ago
yoheer
replied to a thread
95 z28 speedometer calibration
in
TunerPro Tuning Talk
I had issues with my factory rear end and wheels. The speedo always showed higher values. After switching to bigger wheel diameter it was almost...
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14 replies | 4846 view(s)
5 Days Ago
Beaglemaster
replied to a thread
scratching my head on this one.. 1991 kodiak no start
in
GM EFI Systems
Interesting, looks like the passenger pump is used to transfer fuel to the driver's side tank? I couldn't find any info for fuel or ignition specs...
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25 replies | 40485 view(s)
5 Days Ago
cookie 70
replied to a thread
scratching my head on this one.. 1991 kodiak no start
in
GM EFI Systems
So i finally found the last piece of this nightmare... as stated above i didnt have either of the correct fuel pressure or volume. APPARENTLY...
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25 replies | 40485 view(s)
5 Days Ago
Beaglemaster
replied to a thread
scratching my head on this one.. 1991 kodiak no start
in
GM EFI Systems
Do you have the correct fuel pressure and volume? Is the ignition timing set properly?
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25 replies | 40485 view(s)
6 Days Ago
Sledhead2
replied to a thread
scratching my head on this one.. 1991 kodiak no start
in
GM EFI Systems
I am going to ask / throw a curve ball idea or question. I remember in the late 80's and early 90's, EFI used the Oil pressure sending unit as a...
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25 replies | 40485 view(s)
6 Days Ago
KiwiChris
started a thread
Hello from New Zealand
in
Introductions
Hi all, I have just purchased a 2008 Chevrolet Silverado 2500hd 6.6 LMM Duramax. The truck was involved in an accident where a carpenter's...
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0 replies | 331 view(s)
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