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Unitronic IS38 log

9nine9

New member
Location
London, ON
Hi Guys
Had IHI IS38 and Unitronic ECU/TCU tunes put in last weekend.
2018 GSW 4mo
Racingline intake stuff, IE downpipe, stock intercooler- RL intercooler in basement just need decent weather for driveway install
Couple 3rd gear pulls from today- hesitancy getting to full pedal was not wanting to engage kickdown button.
Super fun although I know wastegate needs adjustment as showing 3.45V. I need a 10mm stubby to get in there.
Logged with JB4 map 0-- I'd like explore a mild stack on the tune.
Any thoughts?
https://datazap.me/u/alex-howard/log-1619983931?log=0&data=1-4-5&trim=5&tmin=1.20&tmax=100.00
 

Keehs360

Autocross Champion
Location
Denver
Car(s)
Mk7.5
I’m new to this platform. But the car seems strong. Looks like the meth is doing it’s thing. Seems like there is some knock? I mean, I think it’s knock? I’m referring to the ign_# parameters. It’s either that or the parameters are showing how it’s adjusting timing. I saw your log on mobile, not a pc so I can’t really tell. Regardless I’d assume you’d want that as close to 0 as possible.

what concentration of meth are you using? I’d consider upping the concentration of meth or lowering boost a tiny bit and see what that does?

sorry if my info is wrong. I’ve never tuned a vw and I’m unclear as to how to look at these parameters.
 

tigeo

Autocross Champion
Looks good. I have the same and do/have done quite a bit of logging. Min/no timing retard, nice flat boost, good timing advance. This on 93? you can run 2.5 gal of E85 and get a few more degrees of advance on this tune. The DSG tune disables the kick down in manual mode so just stomp it! I do see a touch more boost - I peak around 21 and taper to around 19.
 

ZuMBLe

Autocross Champion
Location
NY
Car(s)
Alltrack 6MT
Looks good. I have the same and do/have done quite a bit of logging. Min/no timing retard, nice flat boost, good timing advance. This on 93? you can run 2.5 gal of E85 and get a few more degrees of advance on this tune. The DSG tune disables the kick down in manual mode so just stomp it! I do see a touch more boost - I peak around 21 and taper to around 19.
He's got that northern 94 octane juice.
 

tigeo

Autocross Champion
He's got that northern 94 octane juice.
He must have b/c on the 93 down here in VA, I won't see that much advance - under 10 for sure and can get up to 14 running E20-ish.
 

ZuMBLe

Autocross Champion
Location
NY
Car(s)
Alltrack 6MT
He must have b/c on the 93 down here in VA, I won't see that much advance - under 10 for sure and can get up to 14 running E20-ish.

His log notes are:
IS38nRL intake, TIP, IE downpipe, stock intercooler Petro-Can Ultra 94 Ambient temp 24 C


Yeah, seems like a solid amount of timing to make up for the softer boost.
 
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