GOLFMK8
GOLFMK7
GOLFMK6
GOLFMKV

JB4 Logging, stacking and Map 6 Discussion

Andrewbens

Ready to race!
Location
Modesto
Ride
2019 GTi S 6 Speed
50 is the top. Avoid 50. 45 is fine.
gotcha was running a log with 50fop and got in 4th gear from 3rdwot and as soon as 4th hit 5,000 rpms my afr went to 14.5 I’m running +4 at 5,000 going to have to either back down on boost or go up on the fop back up to 55
 

ChrisMk77

Go Kart Newbie
Location
Sweden
Ride
2018 GTI Performance
ah i see,

on Lobamotorsports Instagram it showed a image small image of dyno graph from JDengineering where the looked to go till 7200 that could be where i got confused. but I'm having are hard time navigating the website to view it
http://www.jdengineering.nl/vw-golf-7-tuning-jdengineering-lochem/

( http://instagr.am/p/_KY1kUOdTG/ )
http://www.jdengineering.nl/2-0-tfsi-265pk-280pk-290pk-300pk-310pk/

They have a dynosheet with both WHP and crank for the loba.
 

ChrisMk77

Go Kart Newbie
Location
Sweden
Ride
2018 GTI Performance
do we know what roughly the drivetrain loss difference would be between and R and GTI?
Not sure depends on dyno, Haldex cars should only dyno with it active on linked dynos. 475ps would probably be around 435-440 whp on a Dynojet from the dussin or so Dynojet sheets I have seen with both figures displayed.
 

El_bigote_AJ

Go Kart Champion
Location
Las Vegas
Ride
2019 GTI bunny
That’s normal as my car pretty much cut all the power? Do I need to cut boost at 5,000 or turn my fop to 60 because 55fop it seems to be running out of fuel
Per George he said as long as it’s not spiking rapidly and the AFR is not over 14-15 at the high rpm it’s not a huge concern.
do you have app so you can watch the car in real time?
 

Andrewbens

Ready to race!
Location
Modesto
Ride
2019 GTi S 6 Speed
Per George he said as long as it’s not spiking rapidly and the AFR is not over 14-15 at the high rpm it’s not a huge concern.
do you have app so you can watch the car in real time?
Yes sir I was at 100mph plus and the car was acting like it hit a brick wall and I noticed my afr was over 14 so it must be out of fuel but I’m shocked with the fop at 55 and my boost at +4 at 5,000rpms I wouldn’t think this would be a issue I’ll raise my fop to 60 and see if the problem stop it seems to be a 4th gear issue I guess you need more fuel for 4th wot
 

Andrewbens

Ready to race!
Location
Modesto
Ride
2019 GTi S 6 Speed
Also I wanted to ask this does anyone do pulls back to back like 6 of them? Even when it’s 40 degrees outside and the iats are 70 I noticed I start creeping up on my trims more and more and that may be my issue today with 4th gear? Does the stock in tank fuel pump get hot that fast and can’t keep up?
 

CHHA

Passed Driver's Ed
Location
Germany
Ride
2018 Octavia RS
It is not lean at all...

I think with a little less boost from 5k rpm on you will see a bit more timing adv. (ign 1)

I would substract 0.5 psi 5k on and log again
 

shovelhd

Go Kart Newbie
Location
Western MA
RON is a European octane rating. I assume you mean 93 US octane.

It's several psi below target up top but it looks fine. Also, it looks fine because you are several psi below target, lol.
Makes sense. This was supposed to be conservative to start with. My additive values are as follows:

1500 0
2000 2
2500 3
3000 3
3500 3.5
4000 5.5
4500 6.5
5000 7.5
5500 7.9
6000 7.9
6500 7.0
7000 6.0

FOL 55.

What would you change?
 
Top