bored efi gurus

Muff

Just Learning
Oct 7, 2013
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Butler, Pa
This is a log of 0-80 run in 4hi with a mild launch. All truck info is in my sig. Stock turbo, injectors, cp3, tranny, no rail plug. Truck shifts good but I think even for a stock tranny it could shift a little better any advice is welcome. I logged the wrong boost pid. Trannys never limped only run this tune to 80mph when im logging changes ive made to the tune to try and make it run better. Thanks for the look
 

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JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
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Texas!!!
I'll try to take a look at it Monday and let you know what I think. I won't be at a real computer before then. I like to see people doing their own tuning, and I'll be happy to help however I can.
 

Muff

Just Learning
Oct 7, 2013
1,063
0
36
Butler, Pa
I appreciate it. I referenced your tune from 08 to help figure out the pilot tables. I think theirs a little more in the stock tranny I just can't find it shift wise.
 

CaptPhil

Active member
Sep 10, 2011
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Delaware
That truck holds rail great. Saw a drop to about 25.5k actual at one point, but the rest of the time it was up in the 27k range with 29k desired. Bump up the pw!!:woott:
 

Muff

Just Learning
Oct 7, 2013
1,063
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36
Butler, Pa
I'm real happy with how well it holds rail. I'm not gonna give her any more pulse don't wanna push on the bottom end any harder than that. Just trying to get it to shift a little more firm, and figure everything out before I get injectors, cp3, and turbo on.
 

Dozerboy

Well-known member
Jun 23, 2009
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507
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TX of course
Damn now thats some defuel. Does your face smack the windshield when that thing shifts?
I'm sure Josh can help you improvement on that.

Edit: I guess that isn't bad after looking at some of my logs. I have my scaling set different so it looked a lot worse on yours...

I wouldn't go upping the PW thats how you tear shit up. If ya want more power time to start throwing some hard parts at her.
 
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Muff

Just Learning
Oct 7, 2013
1,063
0
36
Butler, Pa
Ya definitely not upping the pw anymore. Just trying to figure out everything pretty good before I get the hard parts.

It doesn't seem to shift bad I just think it could be better. Im guessing i need to mess with pedal position and torque based fuel tables to get it perfect?

What are the differences in scaling? How it looks on the graph? Ive never messed with any of that stuff.
 

Dozerboy

Well-known member
Jun 23, 2009
4,926
507
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TX of course
I mean the scaling on on the dash of EFI. Where you go to view your log. You can go into each chart and set the scaling the way you want it. It just changes your perspective on the rise and fall of you PW and ETC. Yours looked a lot worse then mine does just because the scaling was different.
 

catman3126

Ehhh?.... You don't say?
Jul 24, 2012
2,636
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NE Oregon
I'll try to take a look at it Monday and let you know what I think. I won't be at a real computer before then. I like to see people doing their own tuning, and I'll be happy to help however I can.


Hey josh sent you a PM about this.
 

Muff

Just Learning
Oct 7, 2013
1,063
0
36
Butler, Pa
I mean the scaling on on the dash of EFI. Where you go to view your log. You can go into each chart and set the scaling the way you want it. It just changes your perspective on the rise and fall of you PW and ETC. Yours looked a lot worse then mine does just because the scaling was different.

Cool ill have to mess with that and see if I like any of the other options better. Thanks again

Whats the reasoning for the maf to go from 550ish in first and second then bump down to 420ish in 3rd and 4th?
 

Muff

Just Learning
Oct 7, 2013
1,063
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36
Butler, Pa
No i thought you were trying to tell me that he had sent me a pm. If you know what I mean. I feel like a real retard haha
 

Muff

Just Learning
Oct 7, 2013
1,063
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Butler, Pa
Bump. Whats the reasoning for the maf to go from 550ish in first and second then bump down to 420ish in 3rd and 4th?