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Search: Posts Made By: xch3no2
Showing results 1 to 50 of 495
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Forum: DIY PROM
12-23-2013, 07:41 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

I think it's maybe best that RBob explains this 'cause I will might did say it backward lol, (edited to correct) too many egg-noggs tonight, burp.

BPC= 1461.5*(volume/flow rate)

Raising the BPC...
Forum: TBI
12-23-2013, 06:21 PM
Replies: 6
Views: 2,709
Posted By xch3no2

Re: adjustable fuel pressure regulator

I would not trust anything from that cfm site, what is not BS is just totally inaccurate.

This is a site where you can find good, accurate information on TBI fueling.
...
Forum: DIY PROM
12-23-2013, 03:08 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

It will require less VE when need is satisfied with AE.
But
I try hard to keep the demand covered as much as possible with VE, keeping the supplements moderate as I can. This overall may not be the...
Forum: DIY PROM
12-22-2013, 09:00 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

I see, then PE/time might be helpful.

I had top end problems, 'till I got real serious like these SX pumps (bought out by Edelbrock) http://sxperformance.com/Fuel_Pumps.htm , about pump supply.
...
Forum: DIY PROM
12-22-2013, 05:13 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

My MSD 8.5's came with defective assembly and turned to complete crap within 3 years.

I don't care for Taylor's boot design, but their wire has a long history of top quality.

This time the...
Forum: DIY PROM
12-22-2013, 04:59 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

This sounds like a throttle stomp, AE issue?

You can also see false overflow (demand) if delivery does not match commanded values, pump consistency is vital.
Forum: DIY PROM
10-11-2013, 12:43 AM
Replies: 8
Views: 891
Posted By xch3no2

Re: Analysis Q/ EBL

You can fully adjust AE/RPM, and duration can be adjusted to some degree with the EBL's AE filters.
Forum: DIY PROM
10-10-2013, 03:25 AM
Replies: 20
Views: 1,190
Posted By xch3no2

Re: Damn Smart Aleck GM Engineers

This will play .mov and other media, it's free and clean.

http://www.freemediaplayer.net/
Forum: DIY PROM
10-07-2013, 05:51 AM
Replies: 20
Views: 1,190
Posted By xch3no2

Re: Damn Smart Aleck GM Engineers

+1
Forum: DIY PROM
10-07-2013, 05:49 AM
Replies: 10
Views: 1,476
Posted By xch3no2

Re: ebl, THE RICH KEEP GETTING RICHER

Dave, I hope you don't expect over 14 unless you are at idle or cruise, that's not how it goes. The engine requirements determine fuel necessity, not theoretical numbers.
Forum: DIY PROM
09-07-2013, 02:26 AM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

Full temp for me.
Forum: DIY PROM
08-14-2013, 01:18 AM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

When you change the swing voltages you change the mixture, regardless of sensor type.

We try to light nitro @1.7:1 afr.
Forum: TBI
04-21-2013, 03:37 PM
Replies: 3
Views: 588
Posted By xch3no2

Re: Gremlens!

Things most likely cause msd failure - voltage spike, - heat, - crappy components just fail.

Huge numbers of rodders have bailed on msd components, the QC is too low, and the failure rate is too...
Forum: DIY PROM
04-13-2013, 10:43 PM
Replies: 15
Views: 1,235
Posted By xch3no2

Re: what is meant "get all the timing in' @xxxx rpms?

The phrase used to indicate how aggressive a builders timing curve was.

This was a time of mechanical distributors and before we discovered top-end retard.
Forum: DIY PROM
02-19-2013, 12:05 AM
Replies: 18
Views: 1,088
Posted By xch3no2

Re: Nascar goes EFI 2013

They have the McLaren ECU well protected from any unauthorized changes.

It's not a balls-out injection system like a drag car or LSR rig would use, it has to be NASCAR simple, no upstream...
Forum: DIY PROM
02-04-2013, 10:50 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

This is what I use,
http://www.jegs.com/i/Mallory/650/4305M/10002/-1?parentProductId=
Forum: TBI
01-08-2013, 07:02 PM
Replies: 9
Views: 4,480
Posted By xch3no2

Re: Correct injector offset for 80lb? Scope trace inside...

Just thinking outloud?



Yup, and the offset eats up time,..the reason I use async on top.
Forum: DIY PROM
01-07-2013, 01:48 PM
Replies: 21
Views: 3,363
Posted By xch3no2

Re: EBL Tuning (Please check out my data logs)

You can knock off the tiny posts for a slightly larger sealing surface. They become pointless at this build stage.
Working the return passage is important when the flow gets serious.
Forum: DIY PROM
01-07-2013, 01:31 PM
Replies: 5
Views: 1,585
Posted By xch3no2

Re: Tuning a 747 versus Megasquirt II for a new ground-up project

Easy one,...the answer for using a good 'ole GM ECM, the MSII cannot compare.

http://www.dynamicefi.com/EBL_Flash.php
Forum: TBI
01-07-2013, 01:15 PM
Replies: 9
Views: 4,480
Posted By xch3no2

Re: Correct injector offset for 80lb? Scope trace inside...

I get a much better TBI idle eliminating async.

I only use async on the top end.

The offset that works for me is high enough to make for double takes and head scratching.
Forum: TBI
01-07-2013, 01:02 PM
Replies: 3
Views: 677
Posted By xch3no2

Re: TBI conversion. no start

Racing a TBI?

By all means elaborate.
Forum: TBI
01-07-2013, 12:57 PM
Replies: 26
Views: 1,209
Posted By xch3no2

Re: After all these years, it's time to say goodbye.....to TBI lol

You don't think a TBI will feed the 383?

Or you just ready to step up?
Forum: TBI
10-30-2012, 01:35 PM
Replies: 11
Views: 2,512
Posted By xch3no2

Re: TBI Rebuild / Injector ID

And

So you can say it's a 65# injector at a very typical TBI 10psi...

See how I am?
Forum: DFI and ECM
10-15-2012, 08:08 PM
Replies: 15
Views: 2,324
Posted By xch3no2

Re: Need help picking EFI System for my 3rd Gen

That's because you never used the EBL...it's MUCH better than the
microsquirt IMO.
Forum: DIY PROM
10-14-2012, 11:55 AM
Replies: 14
Views: 1,237
Posted By xch3no2

Re: How to change some of the Values

I do not believe this to be true, even if you pull from the correct address.

Unless the bin was built to use 6e as you have it, it will not be right, I doubt that they used a stock XDF.
Forum: DFI and ECM
10-10-2012, 09:50 PM
Replies: 4
Views: 2,682
Posted By xch3no2

Re: Lean Cruise Parameters

You can disable lean cruise by raising enable speed to max,

HiWy - Min MPH

You can disable Decel Enlean by going Open loop Decel,

Option word 3 - Bit 5 - OpDcl

You can disable DFCO by...
Forum: DIY PROM
10-08-2012, 10:33 AM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

Is this a good time to suggest a choke indicating light in the WUD?

I've never really needed one because I set the timers, and it's such a short time period. I just thought it would be helpful to...
Forum: TBI
10-03-2012, 07:09 PM
Replies: 11
Views: 2,512
Posted By xch3no2

Re: TBI Rebuild / Injector ID

http://www.witchhunter.com/

Gordon does all mine, great guy.
Forum: TBI
10-01-2012, 10:45 PM
Replies: 11
Views: 2,512
Posted By xch3no2

Re: TBI Rebuild / Injector ID

Every one of the 327's I've had tested were over 67, (5-6 sets, it's kinda hard to find them) most were in the 69# range.

Have you a part number for these 65# injectors?
It's even possible that...
Forum: DIY PROM
10-01-2012, 11:43 AM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

A chart for TBI DC percentage limits.
Forum: DIY PROM
10-01-2012, 11:26 AM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

No, AE operation will be richer, and DE leaner than stoich.

Stoich is rarely if ever a target for me, it's for lab experiments only.

Your engine is not a lab experiment, it must run in the real...
Forum: TBI
10-01-2012, 01:22 AM
Replies: 11
Views: 2,512
Posted By xch3no2

Re: TBI Rebuild / Injector ID

Here you go, please help spread this as the most viable information.
Forum: DFI and ECM
09-28-2012, 07:09 PM
Replies: 10
Views: 6,319
Posted By xch3no2

Re: ALDL usb cable and winaldl/tunerpro

Ground faults can cause crazy random data, and ECM mis-behavior.
Forum: DIY PROM
09-21-2012, 05:50 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

Not in my experience, like C flick I see 1% at Idle, and I have a butter smooth idle.
If you are trying to cure a rough idle and not just being pessimistic look elsewhere.
Forum: DFI and ECM
09-05-2012, 09:53 PM
Replies: 11
Views: 792
Posted By xch3no2

Re: Computer not learning?

There are switches and senders in the heads, the sensor is in the intake manifold.

Get all the basic tune up stuff 100% covered in detail. That will make all the difference in further...
Forum: TBI
08-21-2012, 10:39 PM
Replies: 168
Views: 16,382
Posted By xch3no2

Re: which TBI

Well for goodness sake take a copy of your calibration document with you!

You don't have to understand it all at once, but get reading it.
Forum: DFI and ECM
08-20-2012, 02:07 AM
Replies: 2
Views: 1,301
Posted By xch3no2

Re: esc mod/knock sensor 85 iroc

I suggest you mount the 350 sensor on a 45 degree brass "street" elbow, then to the engine. I would be a lot less comfortable with the wrong sensor installed.

Not too hard to imagine the Vett...
Forum: TBI
08-19-2012, 01:44 PM
Replies: 168
Views: 16,382
Posted By xch3no2

Re: which TBI

Easy big guy we are here to help.

Check RBob's site for your AIR configuration, it is not done in TP. You need to spend some quiet time reading there if you missed that.

Best deal is if you...
Forum: DFI and ECM
08-19-2012, 01:31 PM
Replies: 14
Views: 7,477
Posted By xch3no2

Re: Driving with A & B grounded in the ALDL

Have you tried starting the session w/ 10k in place then removing it?

Da Spudro was forcing open loop for driveability.

ALDL mode usually increases idle, some take a different timing set.

I...
Forum: DIY PROM
08-18-2012, 05:04 PM
Replies: 2
Views: 558
Posted By xch3no2

Re: Starting over need assistance~ IC question

I had to make much greater changes to the o2 volt thresholds then what you posted to get where I wanted to be on mixture, would encourage further adjustment if you need richer.
Forum: DFI and ECM
08-18-2012, 11:33 AM
Replies: 53
Views: 14,874
Posted By xch3no2

Re: 305 computer with a 350

I strongly disapprove of using fear and a customers ignorance to make sales.

I and many other tuners adjust injector flow with fuel pressure on a regular basis.

His statement was dead wrong and...
Forum: TBI
08-17-2012, 10:52 PM
Replies: 18
Views: 3,549
Posted By xch3no2

Re: tbi injectors

http://www.gtsparkplugs.com/InjectorSizeCalc.html

http://www.fuelinjector.citymaker.com/Rochester_TBI.html
Forum: DIY PROM
08-17-2012, 05:37 PM
Replies: 8
Views: 1,710
Posted By xch3no2

Re: Fuel preasure sensor for aldl data stream and log

One of the regulars here was working on finding an alternate, but most of us are using the the Autometer for our pressure range. $1oo Summit or Jeggs.
Forum: DIY PROM
08-16-2012, 10:09 PM
Replies: 13
Views: 3,160
Posted By xch3no2

Re: TunerPro 5 newbie - VE learn?

Poke around for VE tools, programs guys make that you import your data or tables to, I know I've seen a few. I haven't needed or used one.
Forum: TBI
08-16-2012, 09:51 PM
Replies: 18
Views: 3,549
Posted By xch3no2

Re: tbi injectors

I can't really grasp the question behind that, pounds per square inch = psi.

Is there another way you can state the question? Keep in mind Immatard.

Also keep in mind these injectors can have a...
Forum: DIY PROM
08-16-2012, 09:36 PM
Replies: 16
Views: 1,011
Posted By xch3no2

Re: EBL analysis question

Also my next suggestion, RF from the wires or such, is a condition that can arise with time. Highlights two problems, the source and unprotected circuits.
Forum: TBI
08-16-2012, 03:36 PM
Replies: 18
Views: 3,549
Posted By xch3no2

Re: tbi injectors

Ok look, first there are NO 90# injectors available.

Anybody who calls them that is wrong or lying, period.

Sean had his injectors tested by Gordan @ 14psi hence the incorrect values.
Don't...
Forum: DFI and ECM
08-16-2012, 01:01 PM
Replies: 53
Views: 14,874
Posted By xch3no2

Re: 305 computer with a 350

Just wrong period.

So are full page ads by your customers, lets someone have a talk with that fella.
Forum: DIY PROM
08-15-2012, 01:53 PM
Replies: 16
Views: 1,011
Posted By xch3no2

Re: EBL analysis question

Sorry if dare state the obvious, but has time been creeping into your connections buddy?

Dual entendre intended :lmao:

Ground glitches can behave this way.
Forum: DIY PROM
08-14-2012, 11:03 PM
Replies: 5,154
Views: 634,436
Posted By xch3no2

Re: Tuning with the EBL

I have found that small changes in AE and PE can have a more dramatic effect than expected on DC.

If there is any excess with these much is to be gained by trimming them down to proper level.

I...
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