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JB4 Logging, stacking and Map 6 Discussion

Diggs24

Diggs24

Autocross Champion
Location
de plains! de plains!
Car(s)
2015 GTI
itsflinchy said:
I'm new to this, and just made some basic logs on Map 2 hoping the wealth of knowledge here would be able to head me in the right direction with Map 6 adjustments?

1st run(bottom of 3rd-bottom of 4th)
https://datazap.me/u/itsflinchy/3rd-bottom-4th-8-5-17?log=0&data=1-4
2nd run(same as first but i hit traffic
https://datazap.me/u/itsflinchy/3rd-bottom-4th-8-5-17-traffic?log=0&data=1-4

Modifications are listed in my signature
Click to expand...

Looks good. See where boost starts falling just short of 5k?

https://datazap.me/u/itsflinchy/3rd-bottom-4th-8-5-17?log=0&data=1-2-3-4

Mimic the lower end settings (target) for your map6 but add 1 at 5000, 5500, and 6000 (so make it 6). Make 6500 and 7000 5.5 You don't need to be up there on an IS20 anyways.

Make 4500 5 as well.
 
I

itsflinchy

New member
Location
Mechanicsburg, PA
CHHA

CHHA

Passed Driver's Ed
Location
Germany
Car(s)
2018 Octavia RS
I am taking a look on all of my logs which i have done so far.



I learned a lot from reading the first 180 pages of this thread. For example:

In terms of power it is not benefical to "trade in" 1 psi for 1 (1:1) degree of timing adv. (ign1) But what is the "exchange rate" of psi to timing?

For example:
Even on Map4 I do not get more timing adv. of 8,0. So my goal is to keep the 8,0 by getting more boost.

Lets call it "Log1" -> At 5500 rpm I get a boost of 17,2 psi @ 8,0 ign1
And her is "Log2" -> At 5500 rpm I get a boost of 20,3 psi @ 6,5 ign1.

So its 3,1 psi more traded in for 1,5 ign1. Its a factor of aprox. 2:1 -> will this generate more power? (assuming all other values are the same...)
 
I

itsflinchy

New member
Location
Mechanicsburg, PA
Diggs24

Diggs24

Autocross Champion
Location
de plains! de plains!
Car(s)
2015 GTI
CHHA said:
I am taking a look on all of my logs which i have done so far.



I learned a lot from reading the first 180 pages of this thread. For example:

In terms of power it is not benefical to "trade in" 1 psi for 1 (1:1) degree of timing adv. (ign1) But what is the "exchange rate" of psi to timing?

For example:
Even on Map4 I do not get more timing adv. of 8,0. So my goal is to keep the 8,0 by getting more boost.

Lets call it "Log1" -> At 5500 rpm I get a boost of 17,2 psi @ 8,0 ign1
And her is "Log2" -> At 5500 rpm I get a boost of 20,3 psi @ 6,5 ign1.

So its 3,1 psi more traded in for 1,5 ign1. Its a factor of aprox. 2:1 -> will this generate more power? (assuming all other values are the same...)
Click to expand...

Unless you can replicate the timing loss and added boost on the dyno or get a draggy then no one knows. It's not a linear relationship.
 
Diggs24

Diggs24

Autocross Champion
Location
de plains! de plains!
Car(s)
2015 GTI
itsflinchy said:
So I did a few runs last night and what a difference! The car is finally starting to feel like it should, thanks Diggs! I logged two runs, does this look about how it should?

1st Run
https://datazap.me/u/itsflinchy/3rd-bottom-4th-8-16-17-86deg-ambient-run1?log=0&data=1-4
2nd Run
https://datazap.me/u/itsflinchy/3rd-bottom-4th-8-16-17-86deg-ambient-run2?log=0&data=1-4
Click to expand...

Too lean. These need to be 100.

fuel_30 fuel_35 fuel_40 fuel_45 fuel_50 fuel_55 fuel_60 fuel_65 fuel_70
0 0 0 0 0 0 0 0 0
 
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