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No kidding!

From what I can surmise, it seems as if GM is intentionally delaying the PE mode to "save fuel" and relying on COT to artificially add fuel in place of PE for the short-term for as...

Oh...BTW, the factory setting of PE engagement and it's related algorythims are a complete joke for anything related to power or efficiency and I'm still trying to figure out what GM was thinking...

This is an old thread, but I thought I'd chime in with my calibration results to date. I made all pulls in 2nd gear to keep the wheel speed from getting out of control and the T.C. was unlocked...

Over the years, I've had the unfortunate opportunity to read his rude and disrespectful posts all across the internet in one place or another and to this day, he's been banned from a handfull of...

Thanks for the reply, but I followed your earlier post and uploaded the new updates into EFI Live that you provided in that link. All is well now. :)
:thankyou2:

-john

Hmmmm, let's see..... I think I was saving my home business of lawnmower repair money (no kidding...) to purchase a state-of-the-art Tandy 1000 desk PC for the low-low price of $2800.00 with the...

Thanks for the information/clarification. :)

-john
:wave:

I just confirmed what version is installed on my notebook and the editor software version is 7.3.2 w/ a build of 434. The scanner exe. is version 7.3.2 w/ a build of 373 and the obdIIV7.dll is also...

Is this my answer I just found?
http://forum.efilive.com/showthread.php?t=2430

:wave:
john

12 views on this topic and no one here knows anything about it???????? Blacky? GMPX? Anyone..............?

Is this model year using a CAN protocol?


:wave:
john

Hi folks-

Is there support for the 2005 4.2L I-6 Envoy and Trailblazer yet? I ask because even though I have the latest version 7.3.2 fully loaded into my notebook PC and operating normally on...

I NEED ONE OF THOSE!!!!! :rockon: :master: :coool:

That is the neatest thing I've ever seen and yes....it does pass the time very well!!:muahaha:

Try here~
www.speartech.com


-john

Happy to help. :wave:

I just wish the "header Elves" would come by during the night and fix that leaky weld...:rippedhand:


-john

With a mechanics stethoscope. I attached a long 3/16" tube to the rubber hose leading to the ear-piece. I then probed the lower portion of the header collector near the convergence, mounting flanges,...

Understood and thank you for the advice. I've found that the EFI Live tutorial (B3605) table data to be very close to get me started, I've just blended the transitions a bit cleaner to avoid abrupt...

Makes the entire fuel curve richer- globally.


-john

The F/I airflow characteristics are vastly different from say a positive displacement-type supercharger like the Magnuson compared to a centrifugal-type supercharger like Vortech or Procharger.

...

Found the problem.....

Pinhole in the convergence of the 4 header tube primaries at the collector. Damn, that's going to be a real PITA to remove that whole thing again to fix it.....:Eyecrazy: ...

Quick question(s)...?

When working with AutoVE:

1. Do you have to import the exact (B3605) table that the AutoVE tutorial gives you into the tune you're working with? Or can/should you alter it...

Well, I've got both check valves disconnected from the air injection hoses on both sides...no difference. I made a couple of calibration changes yesterday in the LTFT boundries and that brought the...

I have one and it makes dialing-in the VE table a snap. :)

Thanks, I will check that in the morning.

Is it the erractic pulses in the exhaust port/pipe that activates the one-way poppet disc?

Just from my intial observation, I would guess so, because...

I give up....I've tried everything and I don't give up easily.

2002 C5 Corvette A4
427 Vortech T-trim S/C
236/242 115
Mototron 60 lb/hr
FAST fuel rails
Aeromotive FPR
Racetronix pump/fuel...