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Post History: bdhulderman
Need to show log file so we can look at it. I would think it is an AFR problem.In: Loud popping at idle
7 years ago
That works for me. I was getting 10-10.5 while cranking when I had my fitech power connected to the …In: 12-13 volts in the LCD
7 years ago
Quote from Keith Raffel on September 26, 2019, 12:48 pm
Checked the white wire, it registered 12.8 …In: FiTech with MSD ignition
7 years ago
You might also check out in Idle Control on your handheld the Loop Rate Down setting. This value co …In: Hanging idle at operating temp.
7 years ago
Quote from 69_R-Code on September 24, 2019, 12:09 pm
Long crank time. I had this issue. Installed …In: Cold Engine Issue (Start & Running)
7 years ago
That means very little without knowing what the voltage reads during engine cranking. The battery w …In: 12-13 volts in the LCD
7 years ago
Here are the instructions:
https://fitechefituning.com/fitech-efi-tuning-forum-2/topic/software-u …In: RPM fluctuation at idle
7 years ago
I would look at all parameters and see if you can find where something else is triggering the change …In: RPM fluctuation at idle
7 years ago
The fluctuation I had was much worse than that. Don't know what to tell you, maybe vacuum leak …In: RPM fluctuation at idle
7 years ago
I had a similar idle fluctuation on the wife's car that I put the go efi 600 on. I reloaded th …In: RPM fluctuation at idle
7 years ago
That's precisely what I've done with my meanstreet 800. I have a Performance Distributor& …In: Help with my p0335, bet you can't....
7 years ago
I would connect the fitech red wire, I mean "directly", to you battery, not to your starte …In: Fuel Supply
7 years ago
It's possible this is the reason it won't save (from a previous post).
It turns out, if …In: No Datalog
7 years ago
It turns out, if you delete all the .csv files in the DashBoard directory, without deleting the Dash …In: Data logging.
7 years ago
That bothers me that you have 77 psi at the fitech fuel inlet port, not sure what that would do to t …In: fuel dumping
7 years ago
Sounds now like your O2 sensor got plugged up, went out, or is not getting connection. And 77 sound …In: fuel dumping
7 years ago
Quote from taylorteamracing on September 1, 2019, 10:05 am
I have two fuel pressure gauges coming o …In: fuel dumping
7 years ago
Please tell me you have a fuel pressure gauge at the fitech fuel inlet, because if you did, you coul …In: fuel dumping
7 years ago
It's not the identical pump that fitech advertises, the one I got from summit racing is a 380 L …In: Best In line pump replacement
7 years ago
I put this in my built 454 small block chevy that works great for me. This will get your pressure u …In: Best In line pump replacement
7 years ago
Just some thoughts. Had it been quite awhile since you started it last? If so, the battery may not …In: 2 bbl install not running correctly
7 years ago
To me it definitely seems like the orange wire isn't putting out the voltage when needed. I� …In: No Fuel from the fuel pump
7 years ago
First thing that comes to my mind is the possibility that old fuel plugged it up before you had a ch …In: Won’t start
7 years ago
Quote from Crankyolman on June 4, 2019, 9:55 am
Quote from Austin DeHaas on June 4, 2019, 8:44 am …In: Running rich off of idle
7 years ago
Ran it to the block. I have the battery going directly to the block as well.In: Shielding The Blue Tach Wire
7 years ago
I have a real good solder iron gun and I couldn't solder to the shielding, so I just used an al …In: Shielding The Blue Tach Wire
7 years ago
Sorry guys, I had to laugh a little. Man if we get hit with high power microwave or something, we&# …In: Won't Stay Running
7 years ago
Oh, for sure capping off the fitech nipple. I don't think capping off the vacuum advance on th …In: idle surge
7 years ago
Quote from mgrant on May 30, 2019, 3:44 pm
The new UltraRam will flow way more than 850cfm I believ …In: Buick 455 idle
7 years ago
Quote from mgrant on May 30, 2019, 2:52 pm
Quote from bdhulderman on May 30, 2019, 12:17 pm
So t …In: Buick 455 idle
7 years ago
So that UltraRam is only rated at 600 Hp? I wonder if you can put in larger injectors if that' …In: Buick 455 idle
7 years ago
Quote from BuickGN on May 30, 2019, 11:12 am
That does sound pretty good, pretty wild cam! I gave u …In: Buick 455 idle
7 years ago
Quote from mgrant on May 30, 2019, 11:00 am
@bdhulderman that thing sounds great. I recently just c …In: Buick 455 idle
7 years ago
Putting the trans in drive increases your manifold vacuum, so it does seem to be vacuum related. I …In: idle surge
7 years ago
I have a meanstreet 800 on my punched out 454 small block with monster cam 268/284 duration @ .05 an …In: Buick 455 idle
7 years ago
Idling pretty nice now for a 700 Hp N/A small block on pump gas with only 5" Hg at idle. 😀
…In: My Build
7 years ago
7 years ago
Good news! At least you know now what's causing the hanging idle. Now you just have to figure …In: 1971 Mustang
7 years ago
Quote from Comemonday67 on June 8, 2018, 4:25 pm
Hi Austin,
Ok called FiTech and was informed t …In: Shops
7 years ago
Your plugs are going to be F'd if your O2 is reading correctly. Take them the heck out and cle …In: Flooding
7 years ago
Runs much better now that I found and plugged the leak around my O2 sensor. Plugs now look great! …In: My Build
7 years ago
If you want even less bleed down after key off, you can do what I did and put in a high flow one way …In: Fuel Command Center 2 discontinued?
7 years ago
So you also have your fitech red wire directly to your + battery terminal? That's what I had t …In: Voltage and Amperage requirements
7 years ago
I was running my battery cable to my starter, and the same post to the fitech red wire, and switched …In: Voltage and Amperage requirements
7 years ago
7 years ago
I can't see it. I think you need to share it, so we can see it.In: AFR goes rich intermittently during cruise
7 years ago