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Old 07-05-2008, 01:44 PM   #1 (permalink)
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Default tuning the dtec

I know there is a shit load of threads on this but i couldn't read everything. i jsut need to know how to tune it. i know it cant be that hard but any input would be great.
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Old 07-05-2008, 03:01 PM   #2 (permalink)
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bump for some info. help please.
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Old 07-05-2008, 06:28 PM   #3 (permalink)
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come on guys i know someone can explain to me how to tune this thing.
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Old 07-06-2008, 10:32 AM   #4 (permalink)
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come on guys help me out.
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Old 07-06-2008, 12:08 PM   #5 (permalink)
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go the the maps and pull fuel as you need just make sure you save it and flash it to the pcm
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Old 07-06-2008, 12:26 PM   #6 (permalink)
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whats your mods ?
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Old 07-06-2008, 03:51 PM   #7 (permalink)
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my mods are in my sig. i know you have to pull fuel but how do you do it on the dtec. like what rpm am i supposed to pull it and how much. just trying to understand it.
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Old 07-07-2008, 09:54 PM   #8 (permalink)
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can anyone give me a little more help?
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Old 07-08-2008, 12:21 AM   #9 (permalink)
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Quote: Originally Posted by redteaser4 View Post
my mods are in my sig. i know you have to pull fuel but how do you do it on the dtec. like what rpm am i supposed to pull it and how much. just trying to understand it.

it all depends on what your a/f 's look like `. i pull fuel in ythe 100% colum only . i still have 05 injectors so the ecu handles everything fine until wot . i upped my fuel pressure till i was getting 10.3-10.8 a/f's an started to pull fuel with the dtecfcbc. i was shooting for at least -8 because i read on here somewhere that you had to be at least -8 before you start hiding boost from your ecu. the lowest i am is a-8 an the highest i am is -10 an i'm spiking 22.9-23.2 lbs of boost with no overboost codes an the car runs strong .
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Old 07-08-2008, 08:30 AM   #10 (permalink)
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k thanks. i'll try that.
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Old 07-08-2008, 02:51 PM   #11 (permalink)
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Quote: Originally Posted by redteaser4 View Post
k thanks. i'll try that.

you have to be getting more fuel than you need in order to pull fuel . keep your a/f's in the 11's unless you got a scan guage to watch knock . the dtec is not a good source for knock . i still need to get a scan guage myself . if i was you i'd get the return line with the 1-1 regulator (for every lbs of boost the regulator gives you 1 psi of fuel pressure over your set pressure )an a 255 fuel pump an i believe for a e2 your gonna need bigger injectors to max that out . hopefully somebody that knows about the e2 will chime in . good luck

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Old 07-08-2008, 03:29 PM   #12 (permalink)
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yeah dont pull ass loads of fuel or you will get knock. I was pulling 14% and was getting 6-7 KR.
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Old 07-10-2008, 11:00 PM   #13 (permalink)
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ok now my problem is. i went to turn my gameboy on to back some fuel out and the gameboy wont even load anything. the only thing that shows up is when it says gameboy. what is the problem?
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Old 07-11-2008, 01:00 AM   #14 (permalink)
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Quote: Originally Posted by redteaser4 View Post
ok now my problem is. i went to turn my gameboy on to back some fuel out and the gameboy wont even load anything. the only thing that shows up is when it says gameboy. what is the problem?


that happens to me sometimes. what i do is unplug the plugs from the dtec brain and plug them back in and it works again.
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Old 07-11-2008, 04:48 PM   #15 (permalink)
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ok thanks
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