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Post History: Paul Bell
10 months ago
1 year ago
Yes, we might be able to help you if you tell us what's going on with the system.In: Ready to give up
2 years ago
First check that the program you chose to operate with is still chosen.
If the handheld shows RPM …In: was running now no start
3 years ago
Swap the ignition coil harnesses. If the problem follows the harness to the other side, it's th …In: I have no spark in coil 4
3 years ago
If it's been running as your daily for four months, you had it wired correctly.
Try changing …In: P0204
3 years ago
I would suggest you try cam setting 3.
Also, try adding some accelerator pump fuel to it.In: Weird Shift Behavior/ Stalling
3 years ago
The system has two fan wires, green is number one, blue is number 2.
When the engine reaches a se …In: Ultimate ls fan 1 wire
3 years ago
Hey Mike,
We'll assume you're using the Fitech ECM to control the transmission.
I ha …In: 4l60 shifting problems
3 years ago
I think it times out and turns off but I'm not 100% certain so maybe test it.
I would not re …In: Handheld fuse
3 years ago
What are your AFR readings? Do you have one or two o2 sensors (two is better)?
Those fuel filter/ …In: Fueling issue new install
4 years ago
Sorry to hear of your problems. These ECUs are usually pretty robust and if there's issues, it& …In: Ultimate LS ECU Main Cable Connector
4 years ago
Quote from SodaPop on August 8, 2021, 4:27 pm
My curious question for both of you would be, since y …In: Ultimate LS Systems 700xx information
4 years ago
Quote from SodaPop on August 8, 2021, 11:12 am
Not pricey at all and well worth the benefits. I swe …In: Ultimate LS Systems 700xx information
4 years ago
SodaPop, that's a stand alone fan controller. The fan on/off temps can't be adjusted. Usin …In: Ultimate LS Systems 700xx information
4 years ago
Single relays like these will control one-or two fans only as on or off. If this is what you want, I …In: Ultimate LS Systems 700xx information
4 years ago
Quote from kc10 on July 25, 2021, 10:22 pm
Truck was running before no problem, I replaced my rew …In: New installed and dies
4 years ago
What kind of fuel pump do you have and where is it located?
What fuel pressure do you have at the …In: New installed and dies
4 years ago
Do you have a fuel pressure gauge on the fuel line in the rails? If yes, what's your pressure c …In: Issues with staying running
4 years ago
Your alternator needs to have this four pin socket on it. Very common GM alternator from the late 19 …In: Need F body- LS1 accessory drive alternator for 70050 that'll work?
4 years ago
I think you need to completely load a new program into the system, not just change the settings.In: Change from 24 to 58
4 years ago
It sounds like you did your homework and did a proper install.
The 3.54 volts on "the other …In: New install, No fuel issue
4 years ago
Well Dave, you certainly put a lot on the plate here.
Let's start with some questions:
-W …In: Newbie Alert - Coil/Inj D Fuse always blows when key turned to accessory
4 years ago
Many people cured this by porting/radiusing the IAC valve port in the throttle body.
Some also re …In: LS Throttle Body Whistle
5 years ago
Sorry to hear of your valve problems. The timing chain was installed off a few teeth?
Did you sol …In: No Spark at 2 coils
5 years ago
5 years ago
P0335 could be any of the following:
-Crank Noise Fault
-Crank Miss fault
-Crank Open fault
-C …In: Crank sensor 24x 12v to 58x 5v
5 years ago
Unless you dig into the wiring harness to find a 5v source, you can't change the CKP voltage.
…In: Crank sensor 24x 12v to 58x 5v
5 years ago
Hey Nick,
Have you confirmed that the fuel injectors are firing? Do you have their size set in th …In: First start...Not!
5 years ago
As the ECM will adjust both banks equally when using only one o2 sensor, I can't see it making …In: o2 sensor location / position
5 years ago
No log attached.
I would try more accelerator pump fuel.
What cam do you have chosen?In: Ultimate LS issues
5 years ago
Quote from burningrubber on April 30, 2020, 9:09 am
Can anyone confirm that all I need to convert m …In: 70050-1 Adding transmission control?
5 years ago
You need to make sure the ECM is set to what crank sensor you have.
Also, after every setting cha …In: crank no start
5 years ago
Post 4 in the information thread has what you need.
Let us know how this works out.
https://fi …In: No Spark at 2 coils
5 years ago
Check all your settings including what program it's set to. When you tested the kills switch, i …In: LS Ultimate no spark all of the sudden?
5 years ago
Navigate the touch screen to the dashboard to watch the RPM. Watch this as you crank. If you see no …In: LS Ultimate no spark all of the sudden?
5 years ago
71Blazer, sorry to hear of your problems.
As you say you have good spark, I doubt it's a fus …In: FI TECH ULTIMATE not getting injector signal
5 years ago
Some folks have no problems connecting, others nothing but trouble. No two laptops are the same.
…In: Ultimate LS Systems 700xx information
5 years ago
Folks, I thought I added this here but I didn't.
This is the newer and slightly revised vers …In: Ultimate LS Systems 700xx information
6 years ago
Sorry to hear of your troubles.
Did you useĀ the replacement harness they included when the retur …In: ultimate ls 70050 ecu no response
6 years ago
You said that neither fan kicked in with your current setup, one relay per fan. I suggest you lower …In: Ultimate LS Systems 700xx information
6 years ago
I don't have a handheld in front of me so I can't tell you the settings. I think there mig …In: Ultimate LS Systems 700xx information
6 years ago
Hey Mike, yes, the harness main plug to the ECM is your next step. Make sure the pin is at the same …In: Injector 3 not getting signal.
6 years ago