Search found 10659 matches

by cgrey8
Sat Jun 29, 2019 7:02 pm
Forum: Hardware Discussions
Topic: WAY1 - Where Should the O2 Sensor Go?
Replies: 3
Views: 346

Re: WAY1 - Where Should the O2 Sensor Go?

If you already have long tubes, then as close to a collector as possible is best. I don't know whether DS or PS makes more sense. On my engine, Bank1 is consistently richer. But I don't think that is universal. The stock Explorer 302 I had originally in the truck had banks pretty perfectly matched. ...
by cgrey8
Sat Jun 29, 2019 9:44 am
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 1569

Re: Attn: CGrey8 - proposed GUFB patch tweak

That should be defined within the definition. I think it's the presence of 0000, which right now resides at 0x84EE. If that gets pushed to 0x84F2, as you showed, then I think BE will see that just like it see's that the payload begins at 0x84EE right now. At least that's my interpretation of how it ...
by cgrey8
Fri Jun 28, 2019 6:35 am
Forum: EECGeeks
Topic: Proposed GUFB patch tweak
Replies: 33
Views: 1569

Re: Attn: CGrey8 - proposed GUFB patch tweak

The main thing I see you doing differently is with the cmpw. Instead of comparing a pointed-to-value to zero, you compare a local register to zero, avoiding the pointer value lookup time. I haven't thought about what the values inside Reg14 and Reg84 would be and if they'd be different in your scena...
by cgrey8
Tue Jun 25, 2019 12:44 pm
Forum: EECGeeks
Topic: Sad for Android!
Replies: 12
Views: 1876

Re: Sad for Android!

motorhead1991 wrote:
Tue Jun 25, 2019 10:19 am
...Android is moving away from app-specific executables.
What are they moving to?
by cgrey8
Thu Jun 20, 2019 12:36 pm
Forum: Tuning the EEC....
Topic: High MAF voltage at idle
Replies: 17
Views: 748

Re: High MAF voltage at idle

Agreed.
by cgrey8
Thu Jun 20, 2019 10:42 am
Forum: Tuning the EEC....
Topic: High MAF voltage at idle
Replies: 17
Views: 748

Re: High MAF voltage at idle

I would be curious to know what your tps voltage is at idle. That'd be an excellent thing to check particularly given he had to run the screw in so far. Although as of his last post, it sounds like he got the screw out further and got a stable idle at lower RPMs. So his TPS hopefully is back under ...
by cgrey8
Thu Jun 20, 2019 8:13 am
Forum: Tuning the EEC....
Topic: Modified GUFB def if anyone wants it
Replies: 5
Views: 379

Re: Modified GUFB def if anyone wants it

The irony of a country that chucked out imperialists at a tea party hangs on to their measurment system. Sorry could not resist. Yeah, I don't get that. And to add to the irony, back in the 80s, there was a brazen resistance to metric amongst mechanics because it was viewed as foreign...as though n...
by cgrey8
Thu Jun 20, 2019 7:05 am
Forum: Tuning the EEC....
Topic: Modified GUFB def if anyone wants it
Replies: 5
Views: 379

Re: Modified GUFB def if anyone wants it

I wish that BE would do this conversion for you...even if it needed conversion help from the strategy, it'd be nice to have some consistency. But back in the 80s and 90s, consistency in anything American automotive was just too much to ask for. Metric bolts right next to imperial. For the most part,...
by cgrey8
Thu Jun 20, 2019 6:47 am
Forum: Tuning the EEC....
Topic: BZZRPM seems to have no effect (GUFB)
Replies: 7
Views: 459

Re: BZZRPM seems to have no effect (GUFB)

According to the GUFB doc, it's a buzz-up RPM adder that's only in effect for the BZZTM time period (usually 3 seconds) after startup. I don't recall that I've ever used that scalar or even attempted to. Although looking at my tune, I see that my BZZTM is set to 5 (stock for both A9L & X3Z is 10). I...
by cgrey8
Wed Jun 19, 2019 6:34 pm
Forum: Tuning the EEC....
Topic: High MAF voltage at idle
Replies: 17
Views: 748

Re: High MAF voltage at idle

Ok. Hunting, surging, or general idle instability can be caused by either fuel or spark. It sounds like you've eliminated both. So that leaves...the tune. I remember the A9L and X3Z both had some fairly aggressive spark multipliers for RPM error that were intent on controlling RPM changes. However f...
by cgrey8
Wed Jun 19, 2019 12:10 pm
Forum: Tuning the EEC....
Topic: High MAF voltage at idle
Replies: 17
Views: 748

Re: High MAF voltage at idle

Like Paulie asked, what RPM are you at when the engine is about to die? But yeah 1.4v even with the smallest of stock MAFs is high for idle...particularly for an idle that's been set just above where the engine wants to stall. Initially I was thinking ~1.4v MAFv was erroneous. But then you described...
by cgrey8
Tue Jun 18, 2019 7:50 pm
Forum: Software Issues & Support
Topic: Moates Quarterhorse
Replies: 13
Views: 753

Re: Moates Quarterhorse

No clue what's happening there. But your view behind the wheel looks very familiar...being I have an 89 Ranger with that same dash cluster. And my interior is the same color. Although you are using TunerPro to write the tune. I'm using BE. I can't imagine why that would make a difference. But that i...
by cgrey8
Tue Jun 18, 2019 5:36 pm
Forum: Software Issues & Support
Topic: Moates Quarterhorse
Replies: 13
Views: 753

Re: Moates Quarterhorse

I suspect it might be something with your setup/EEC/strategy. I too have no problems writing tunes to the QH whether the ignition is ON or OFF. In fact, I've loaded tunes to the QH with it sitting in my living room and the EEC downstairs in the garage. However now that I've got the Bluetooth adapter...
by cgrey8
Tue Jun 18, 2019 8:07 am
Forum: Tuning the EEC....
Topic: TunerPro with Tweecer
Replies: 6
Views: 681

Re: TunerPro with Tweecer

Is there a technical reason you aren't using BE? I ask because I'm not familiar with all the things Decipha's done to A9L2 to make it different/better and thus what additions might be added that are not exposed or manageable with the GUFB.def file for BE. Even if there are, you could replace CalEdit...
by cgrey8
Mon Jun 17, 2019 1:50 pm
Forum: Tuning the EEC....
Topic: TunerPro with Tweecer
Replies: 6
Views: 681

Re: TunerPro with Tweecer

In other words, if you want to use TunerPro, you'll still have to write your tunes to the TwEECer using CalEdit and datalog using CalCon...which is a real bummer since they both suck. If you want to ditch CalEdit/CalCon with the TwEECer RT, you'll need BinaryEditor...unless TunerPro has figured out ...
by cgrey8
Thu Jun 13, 2019 11:15 am
Forum: Tuning the EEC....
Topic: Speed Density on EEC-V?
Replies: 2
Views: 292

Re: Speed Density on EEC-V?

I've never heard of anybody doing this, but I can't say it's never been done. Most people are eager to move from SD to MAF, not because SD is a bad control strategy. It's actually superior to MAF in some ways. It's Ford's implementation of SD that sucks. I've heard rumor that some newer-ish strats (...
by cgrey8
Thu Jun 13, 2019 11:06 am
Forum: Lounge
Topic: To Clint Garrity
Replies: 2
Views: 421

Re: To Clint Garrity

...Dummies stay away from me!... This reminds me of a sticker I bought from Youtuber AvE: https://i.etsystatic.com/13650636/r/il/f3299a/1903707909/il_794xN.1903707909_b9z3.jpg I have that sticker on my whiteboard here at work, along with the "this will kill you" sticker. But yeah, Clint's dedicatio...
by cgrey8
Wed Jun 12, 2019 11:11 am
Forum: EECGeeks
Topic: Why auto disassembly is tough
Replies: 310
Views: 69238

Re: Why auto disassembly is tough

Ahh, the enable/disable of interrupts is being "managed" implicitly by virtue of the restoration of PSW. That makes sense now that you say it. But due to my lack of familiarity with the PSW reg, it didn't even occur to me that the Enable/Disable bit lived there.

Thanks for the clarification.
by cgrey8
Wed Jun 12, 2019 6:58 am
Forum: EECGeeks
Topic: Why auto disassembly is tough
Replies: 310
Views: 69238

Re: Why auto disassembly is tough

This may be a stupid question, but in that code snippet, I see that interrupts get disabled right before entering the critical section of the sub where stack manipulation is done. But I don't see an explicit re-enabling of the interrupts. Is that done implicitly by one of the other ops? Or is it sim...
by cgrey8
Tue Jun 11, 2019 5:11 am
Forum: Hardware Discussions
Topic: X3Z Pinout Diagram
Replies: 2
Views: 298

Re: X3Z Pinout Diagram

It's the same as an A9L. Plenty of info on it. Just google A9L pinout. That should get you what you want.
by cgrey8
Wed Jun 05, 2019 2:57 pm
Forum: Hardware Discussions
Topic: No Signal To Fuel Injectors
Replies: 19
Views: 1215

Re: No Signal To Fuel Injectors

Ok, well it's clear that your datalog is filled with interesting values, but none of it usable other than to determine that what you think you are datalogging and what you are actually datalogging are not the same thing. VMAF values in the 11v range for a sensor that maxes at 5v??? Actually looking ...
by cgrey8
Mon Jun 03, 2019 5:16 am
Forum: Tuning the EEC....
Topic: Random IAC opening...Gremlin!!
Replies: 15
Views: 1063

Re: Random IAC opening...Gremlin!!

2 other things to consider modifying in the tune: DNPPM to bump the ISC open when you transition from drive to neutral. and Adjustments to both DASMIN & MINMPH. DASMIN will hold the minimum DASPOT so regardless of ramp-rate, the value won't go below some value. And the MINMPH will set the RPM at whi...
by cgrey8
Wed May 29, 2019 8:17 pm
Forum: Tuning the EEC....
Topic: Valet tune?
Replies: 1
Views: 266

Re: Valet tune?

There's a number of different things you can do to create yourself a "valet" tune. There's rev-limiting along with pulling timing or just zeroing out the MAF flow values above say 150kg/hr. Most vehicles can be driven in a parking lot with less than that reasonably. But if they attempt to, the EEC b...
by cgrey8
Wed May 29, 2019 11:53 am
Forum: Software Issues & Support
Topic: BE 2012 build26 & new Quarterhorse Issue
Replies: 6
Views: 606

Re: BE 2012 build26 & new Quarterhorse Issue

There's a button in there to erase all tune positions. However I didn't realize he had a write-to-all-positions button. Maybe that got added and I just never noticed?? I don't know. Here's the "regular" way of having to get all tune positions filled: Select the correct Mode. In your case, choose Mod...
by cgrey8
Tue May 28, 2019 5:11 am
Forum: Tuning the EEC....
Topic: What are thoughts on moving IAT sensor from intake to charge pipe?
Replies: 7
Views: 564

Re: What are thoughts on moving IAT sensor from intake to charge pipe?

That works too. And I usually prefer the adapter harness way of doing things. I just didn't have the counterpart plugs to make myself a harness at the time. But I did have wire cutters and a soldering iron so I worked with what I had at the moment.
by cgrey8
Tue May 28, 2019 5:08 am
Forum: Software Issues & Support
Topic: Software Registration w/Logger
Replies: 1
Views: 188

Re: Software Registration w/Logger

It was a holiday weekend here in the States, so Clint was probably not available. However this shouldn't stop you from being able to datalog the AEM hardware using AEM's datalogging solution just to make sure the hardware is installed and working correctly. Once you've confirmed the hardware is work...
by cgrey8
Mon May 27, 2019 4:55 pm
Forum: Tuning the EEC....
Topic: What are thoughts on moving IAT sensor from intake to charge pipe?
Replies: 7
Views: 564

Re: What are thoughts on moving IAT sensor from intake to charge pipe?

For my transplant of a 97 Explorer engine into my 89 Ranger, I retrofitted the engine with 89-93 Mustang parts including the EEC. However the Explorer doesn't use an intake mounted ACT sensor. So initially, I just mounted mine right in my air filter. For my setup, I went with a cone-style air filter...
by cgrey8
Mon May 27, 2019 4:37 pm
Forum: Software Issues & Support
Topic: BE 2012 build26 & new Quarterhorse Issue
Replies: 6
Views: 606

Re: BE 2012 build26 & new Quarterhorse Issue

Go to the hardware tab in BE, Click the QH button, and reselect the appropriate mode for your strategy. You don't have a signature with your EEC code/strategy listed, so I don't know what mode(s) apply to you.
by cgrey8
Sat May 25, 2019 4:13 pm
Forum: Tuning the EEC....
Topic: No Signal To Fuel Injectors
Replies: 2
Views: 326

Re: No Signal To Fuel Injectors

I responded to your other thread.
viewtopic.php?f=1&t=22839

There's no reason to create 2 threads for the same problem.
by cgrey8
Sat May 25, 2019 4:10 pm
Forum: Hardware Discussions
Topic: No Signal To Fuel Injectors
Replies: 19
Views: 1215

Re: No Signal To Fuel Injectors

Datalog the crank attempt and determine what is and isn't happening. For instance, do you detect RPMs when the engine is turning over? Is there any indication that the engine is being cranked via flags? Do you get any MAF values? Are there any datalogged Injector Pulses being datalogged? What knowin...