LLY: Wont boost over 30 lbs with EFI tune and HTT turbo

WolfLMM

Making Chips
Nov 21, 2006
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AL
FWIW, Pat's tuning with the duel fuelers and HTT had no lag/hesitation. The VNT only compounds the problem.
 

SmokeShow

Well-known member
Nov 30, 2006
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Lawrenceburg, KY
there's SEVERAL big power LLYs, not sure where Ben figures no one...

1) Tony Burkhardt's truck is an LLY
2) Jason Otto's twin puller
3) Bobo's truck
4) Isn't there a thread a mile long about Merchant building a twin stroker LLY? ;)
5) Isn't Wade's truck that went 1000+rwhp an LLY?
6) Then several months ago there was a sick black truck that went 900+ in DieselPower, I was thinking it was LLY too?


There's a few. evidently some people are figuring something out on these things... is it really hit or miss? In the tuning? Interesting for sure!


C-ya
 
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I started a thread over at the EFI forum, maybe if enough LLY's will show some support, maybe we can get this issue fixed ;)

http://forum.efilive.com/showthread.php?p=92146#post92146

The key point here is posting the problems and discussing possible fixes. We can't just add tables - lots of time and effort needs to go into researching what is available in the ECM, so we need quite detailed responses on the issue(s).

Ross doesn't have the time to research issues based on "loose" information - historically in many cases without concrete evidence Ross actually looks for something that doesn't exist. The only way this will be progressed is to include logs and detailed descriptions of the issue. The more detailed the description (and supporting information like logs) the easier it is to investigate and provide a solution.

Cheers
Cindy
 

05smoker

I'm officially done!
Mar 30, 2007
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Lebanon, OH
LMM's do it too:mad: Mine does it along with a friend of mine's truck. Mash it to pass someone wait a second or 2 and then it decides ok let's go......

My brother's LMM is like driving a gasser :confused:. It responds so much better than my lly. Duramaxtuner tuning.
 

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
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LMM's do it too:mad: Mine does it along with a friend of mine's truck. Mash it to pass someone wait a second or 2 and then it decides ok let's go......
Yep, LBZs too. I don't think my truck is as bad as my dad's LMM, but it is there.
 

duratothemax

<--- slippery roads
Aug 28, 2006
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Cindy did you get my email with the additional log files that had the weird defuel?

funnylog.jpg
 

LBZ

Super Moderator
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Jul 2, 2007
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yup, that one too. :rolleyes:

if you are crusiing around town and mash it, it downshifts, and you can literally count "one-onethousand" before it "rolls" in the fuel. Thats a good way to describe it...the LLY's dont fuel hard when you mash it; they "roll" in the throttle.

man if they had DSP available for the LBZ's, I woulda swapped to LBZ stuff a longggg time ago.

ben

X2 with my truck-on both accounts. I have the 6698 OS. Defuel, downshift, then it rolls a little smoke, spools up, and then it rips.
 

LBZ

Super Moderator
Staff member
Jul 2, 2007
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there's SEVERAL big power LLYs, not sure where Ben figures no one...

1) Tony Burkhardt's truck is an LLY
2) Jason Otto's twin puller
3) Bobo's truck
4) Isn't there a thread a mile long about Merchant building a twin stroker LLY? ;)
5) Isn't Wade's truck that went 1000+rwhp an LLY?
6) Then several months ago there was a sick black truck that went 900+ in DieselPower, I was thinking it was LLY too?Actually, it went a shade below 1200!!:eek:


There's a few. evidently some people are figuring something out on these things... is it really hit or miss? In the tuning? Interesting for sure!


C-ya

And yes it was a VERY NICE black truck.
 

beach_33

Member
Feb 18, 2008
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des moines, IA
so i am thinking that we should 0 this table out. according to how i read it it is added defuel on top of the tq limiting injection. well we have that table set up to run the way we want it then all the sudden this table is being multiplied by the tq limiting table. then that number is subtracted from the main pw. an extra defuel. well then i again maybe we should make the entire table 1. if we put the entire table to zero then anytime it gets multiplied my limiting injection then that would make the tq limiting injection table zero. i dont think this is what we want. maybe that math rule doesnt apply here. dont know why it wouldnt, but what do i know
I think you're right...Hopefully:D
 

TrentNell

Finally underway !!!!!
Jul 7, 2008
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Cindy did you get my email with the additional log files that had the weird defuel?

funnylog.jpg

WTF :eek: that is weird , a limmiting table i would think would be a smooth defuel that was dead constant , that really looks like 2 of the tables are conflicting .
 
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