Stinksause Attempts tunning
1 Attachment(s)
So I finally got my cobb and made the following changes to the stock map:
Fan temp A at 200 Fan temp B at 210 P0420 CEL hidden I drove around for a bit to set my fuel trims and today I made the following logs to calibrate my MAF first 2 are cruises last one is idle followed by a 1st gear pull My LTFT is a bit over 6% across the board so I multiplied my MAF by 1.03 across the board. I am stock up front, with a midpipe and catback out back Discuss, gimme suggestions etc? I fucked up the #1 and #3 datalogs when saving them .... |
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Congrats, it's not that difficult to do.
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Wait, you rescaled your MAF on a stock intake?
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yeah .... something weird happened tho .... I got a crank position CEL when I flashed to the new map .... I spent half the day trying to figure it out until I flashed back to the last one ... anyone else experience this?
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yes, if you skew your maf too far you'll get a crank sensor code.
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3% is too far??? Does it go away after a drive cycle?
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What the heck is the point of rescaling the MAF on a completely stock intake? If the trims aren't near zero, so what. It's well within the design parameters that Mazda established. Fuel trims change with the weather, that's ok if the underlying calibration is ok and there are no mechanical problems.
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Originally Posted by arghx7
(Post 3647407)
What the heck is the point of rescaling the MAF on a completely stock intake? If the trims aren't near zero, so what. It's well within the design parameters that Mazda established. Fuel trims change with the weather, that's ok if the underlying calibration is ok and there are no mechanical problems.
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so is there ANY way to scale it without throwing that CEL?
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Leave the first two cells alone (the far left), they stay stock, scale the rest and you'll be fine.
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oh okay ... thanks ... that's idle anyhow I guess
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Originally Posted by stinksause
(Post 3647139)
something weird happened tho .... I got a crank position CEL when I flashed to the new map
Moving it can cause an ESS cell on some models.
Originally Posted by arghx7
(Post 3646790)
Wait, you rescaled your MAF on a stock intake?
Originally Posted by TeamRX8
(Post 3646605)
Congrats, it's not that difficult to do.
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Originally Posted by MazdaManiac
(Post 3650936)
Like you have any clue.
More than you think, apparently. So anyway, I popped in to see how the tunaing project was going. Catch anything yet? . |
thanks for checking in .... my cobb has an overheating issue and I sent it out for maintenance ... It also will refuse to connect live to ATR ... so I will be back when I receive it
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Originally Posted by TeamRX8
(Post 3667822)
More than you think, apparently.
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Originally Posted by MazdaManiac
(Post 3668424)
Think? You demonstrated this fundamental ignorance. I don't have to think anything about it for it to be apparent.
It's apparent that you're doing a pretty good job of this yourself. :) . |
Originally Posted by TeamRX8
(Post 3668631)
It's apparent that you're doing a pretty good job of this yourself.
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Originally Posted by MazdaManiac
(Post 3668702)
Well, yeah. Gutting other people's ill-founded remarks is my specialty.
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guys ... both of you have demonstrated and contributed lots of knowledge on this forum ... and I have nothing but respect for both of you ... but seriously, why do you feel the need to shit on each other on my thread
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Originally Posted by stinksause
(Post 3668829)
but seriously, why do you feel the need to shit on each other on my thread
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Originally Posted by MazdaManiac
(Post 3650936)
Leave the bottom-most MAF scale cell alone (as we discussed in the seminar).
Moving it can cause an ESS cell on some models. . |
Originally Posted by Brettus
(Post 3668923)
Interesting - never seen that . But mine is an 03 so i gues it doesn't have that issue .
There were no significant changes from the start of production until the switchover to the 2005 MY. Since you have some significant tuning issues with your PCM, it isn't likely that your example would be relevant. |
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