TC not making power, inputs!!
Thread Starter
Joined: Aug 2006
Posts: 11,117
From: TX
We did that too, retarded up to 4 degrees timing and see what happens and the power dropped even more lol 180ish..
Even the battery voltage we checked at WOT if drops due to extreme load and duty from the fuel pump, ac and my quad HIDs on and theyre all steady 13 volts
Thread Starter
Joined: Aug 2006
Posts: 11,117
From: TX
I just witnessed a mustang being tuned to 467 tq, 438hp before my turn on the dyno.. then after mine my bud's s/c s2k dyno 340 hp lmao, it was a heart breaking day
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From: South Florida
Ace,
Here's your log in graph terms.. your boost looks like it's struggling a bit.. your boost was still slightly increasing from 3500rpm until you let off.. and from 5000rpm to 5750rpm, it looks like the rate of increase was steeper. Maybe you do have a boost leak - but I still don't think it's the whole issue.
Here's your log in graph terms.. your boost looks like it's struggling a bit.. your boost was still slightly increasing from 3500rpm until you let off.. and from 5000rpm to 5750rpm, it looks like the rate of increase was steeper. Maybe you do have a boost leak - but I still don't think it's the whole issue.
Thread Starter
Joined: Aug 2006
Posts: 11,117
From: TX
^^ pretty awesome rob, is that a 2.6 feature? But i dont think its a boost struggle, im boosting on my wastegate spring which is 5.8psi and you see it creep to 7psi which I think if leak exist its too minimal.. Im with you, its way far being the whole issue.
Rob, Mike.. I want you to focus on my fueling trend 6-7psi.. I am taking out fuel as rpm goes up.. Look at my fuel before 4K rpms, Its like an increase in fuel then suddenly goes like flat then gradual decrease.. Does it make sense to you, why am I taking out fuel instead of adding as rpm rises.. Am I flowing less air as rpm rise? Would you agree the big question lies there?
I could understand a plateau if my VE is met and air flow to my head is maxed, but at 4K rpm only 6-7psi?
I thought it was my boost sensing FPR, maybe im running more fuel pressure as rpm rise so I thats why Im reducing the injector opening but I remembered I already had that issue when I was w/ the stock fuel system- that is taking out fuel on top to avoid too rich mixture.
You guys rock btw, thanks for taking time looking at my map and logs.. It sure is pain to the eyes staring w/ pages of numbers
Rob, Mike.. I want you to focus on my fueling trend 6-7psi.. I am taking out fuel as rpm goes up.. Look at my fuel before 4K rpms, Its like an increase in fuel then suddenly goes like flat then gradual decrease.. Does it make sense to you, why am I taking out fuel instead of adding as rpm rises.. Am I flowing less air as rpm rise? Would you agree the big question lies there?
I could understand a plateau if my VE is met and air flow to my head is maxed, but at 4K rpm only 6-7psi?
I thought it was my boost sensing FPR, maybe im running more fuel pressure as rpm rise so I thats why Im reducing the injector opening but I remembered I already had that issue when I was w/ the stock fuel system- that is taking out fuel on top to avoid too rich mixture.
You guys rock btw, thanks for taking time looking at my map and logs.. It sure is pain to the eyes staring w/ pages of numbers
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Joined: Dec 2007
Posts: 2,603
From: South Florida
Ace, no this isn't a feature of 2.6.. it's my excel skillz yo. 
Yeah the pulsewidth is flat and lowering because of your 1:1 FPR. However it is quite flat... maybe there's something to that.
I did one for your knock voltage too.. I still don't think knock is an issue here. You should be making lots more torque and power at 4000-4700rpm and your knock voltages are low there.. just noise.
Yeah the pulsewidth is flat and lowering because of your 1:1 FPR. However it is quite flat... maybe there's something to that.
I did one for your knock voltage too.. I still don't think knock is an issue here. You should be making lots more torque and power at 4000-4700rpm and your knock voltages are low there.. just noise.
Last edited by B_Real45; Mar 22, 2010 at 08:18 PM.
Thread Starter
Joined: Aug 2006
Posts: 11,117
From: TX
I should start doing that.. thats so much eye relief lol...
I will try tuning the mid powerband next time maybe thats where my peak power is supposed to be. I still think something is up, w/ the timing and afrs im running I think I should have been somewhere at least decent
I will try tuning the mid powerband next time maybe thats where my peak power is supposed to be. I still think something is up, w/ the timing and afrs im running I think I should have been somewhere at least decent
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From: Orlando, FL
Re: TC not making power, inputs!!
dude this is killing me i cant pondering what it could be, im so busy with finishing stuff up for xposed i cant wait to look at map... np and robs dooing all the hard work lol
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From: Germantown, MD
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From: Orlando, FL
After looking at the map, why do you have the trigger set to any edge? Set it to falling.
i seen rob said something about this before.. but regardless you need this setup right in order to have the correct timing!
i seen rob said something about this before.. but regardless you need this setup right in order to have the correct timing!
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From: Orlando, FL
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Joined: Apr 2008
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LMAO, hes messin with my because i live on a canal and can go fishing when ever i want, without my lisence
HAHA
Mostly bass fishing. Done some river salmon fishing as well as lake salmon fishing!