JB4 Logging, stacking and Map 6 Discussion

yirayira · Feb 18, 2018

Diggs24 said:
Looks nice and healthy. Did you set 6 cyl timing on these and save? I would expect it to be hitting close to target.

Just double checked and it is indeed set to 1

Where would you go from here? Set it to 0 then 1 again and log again? Not that it matters but I’m on the new firmware. Trying to think of any other variable with my car

nate704 · Feb 18, 2018

Diggs24 said:
Turns off the nanny. Nanny limits load to ~8psi over ECU.

Thanks!!

nate704 · Feb 20, 2018

Is it beneficial to switch to an absolute map6 during the hotter (80F+) months?

demi9od · Feb 20, 2018

nate704 said:
Is it beneficial to switch to an absolute map6 during the hotter (80F+) months?

Probably. Otherwise you might hit your boost safety and revert to map4, depending on where you put the safety.

railroader · Feb 20, 2018

I ran additive all through summer here where is 110+ everyday during the summer.

Sent from my SM-G950U1 using Tapatalk

Diggs24 · Feb 20, 2018

AFR seems to be more stable and a little richer on additive so I run that in summer.

mursepaolo · Feb 20, 2018

NeedSleep said:
That's where I'm at! *facepalm*

Looking to at least upgrade my intercooler by the end of Spring b/c it's still relatively cool here in Southern California

Sent from my SM-G930T using Tapatalk

I'm on the same boat. Waiting on my O2 sensor harness extension before I splice in the O2 wire. Will run logs on map 1 to see if it's good, then modify map 6 to just save my clutch, most likely to map 1 levels only. Map 2 if possible.

yirayira · Feb 20, 2018

Diggs24 said:
1500-17
2000-18
2500-19
3000-22
3500-23
4000-24
4500-24
5000-21
5500-19
6000-17
6500-16
7000-16

Today decided to be summer so here's a fresh log at 74F.
Any recommendations? Thanks!

https://datazap.me/u/yirayira/log-1519157996?log=0&data=1-3-4-14-21-25-26-27

Diggs24 · Feb 20, 2018

yirayira said:
Today decided to be summer so here's a fresh log at 74F.
Any recommendations? Thanks!

https://datazap.me/u/yirayira/log-1519157996?log=0&data=1-3-4-14-21-25-26-27

Now there are more corrections....

Any knocking? DP fits good? IC fitment ok?

Shouldn't see those corrections on E30. ECUpsi should be at 18 or more from 3500-4500.

Cptnjosh · Feb 21, 2018

First attempt at logging

Been running jb4 on map 1 for 10k or so until 2.5k ago when I fitted the MSS kit, I switched over to map 2. Love how it feels, and the MSS kit helps put the power down. Took some logs today and want to make sure I am running with in reliable/safe limits. Any advise or input would be greatly appreciated, because I am not sure what it all means. They look OK to me, but I would like the opinion of more experienced folks on here. The logs are all of 3rd from 3200 and a shift to 4th. I logged map 1 and map 2 to see if there is any appreciable difference.
Take a look if you have a minute-

https://datazap.me/u/cptnjosh/mk7-gti-map1-1st-log?log=0&data=1-4
https://datazap.me/u/cptnjosh/mk7-gti-jb4-map-1-2nd-log?log=0&data=1-4

https://datazap.me/u/cptnjosh/mk7-gti-map2-1st-log?log=0&data=1-4
https://datazap.me/u/cptnjosh/mk7gti-map2-2nd-log?log=0&data=1-4
https://datazap.me/u/cptnjosh/mk7gti-jb4-map2-3rd-log?log=0&data=1-4

Thanks

Diggs24 · Feb 21, 2018

Cptnjosh said:
Been running jb4 on map 1 for 10k or so until 2.5k ago when I fitted the MSS kit, I switched over to map 2. Love how it feels, and the MSS kit helps put the power down. Took some logs today and want to make sure I am running with in reliable/safe limits. Any advise or input would be greatly appreciated, because I am not sure what it all means. They look OK to me, but I would like the opinion of more experienced folks on here. The logs are all of 3rd from 3200 and a shift to 4th. I logged map 1 and map 2 to see if there is any appreciable difference.
Take a look if you have a minute-

https://datazap.me/u/cptnjosh/mk7-gti-map1-1st-log?log=0&data=1-4
https://datazap.me/u/cptnjosh/mk7-gti-jb4-map-1-2nd-log?log=0&data=1-4

https://datazap.me/u/cptnjosh/mk7-gti-map2-1st-log?log=0&data=1-4
https://datazap.me/u/cptnjosh/mk7gti-map2-2nd-log?log=0&data=1-4
https://datazap.me/u/cptnjosh/mk7gti-jb4-map2-3rd-log?log=0&data=1-4

Thanks

Looks good.

yirayira · Feb 21, 2018

Diggs24 said:
Now there are more corrections....

Any knocking? DP fits good? IC fitment ok?

Shouldn't see those corrections on E30. ECUpsi should be at 18 or more from 3500-4500.

I don't notice any knocking or leaks, but I'll do a soapy water test. I do have the 034 motor mounts and HPA dog bone puck. Any chance these are the culprit?

George Smooth · Feb 21, 2018

yirayira said:
I don't notice any knocking or leaks, but I'll do a soapy water test. I do have the 034 motor mounts and HPA dog bone puck. Any chance these are the culprit?

I would inspect the puck. Its not uncommon for them to crack and then cause subframe vibration. They are changing them for users but only if you in the 1 year warranty period so worth a check.

yirayira · Feb 21, 2018

George Smooth said:
I would inspect the puck. Its not uncommon for them to crack and then cause subframe vibration. They are changing them for users but only if you in the 1 year warranty period so worth a check.

Thanks for the feedback George! I've heard of the issues with faulty HPA pucks so I've been keeping an eye on mine. My puck is still in good shape and I only feel vibrations under 1000rpm

Diggs24 · Feb 21, 2018

Isn't the dogbone an easy swap? Couldn't hurt to swap it out and see what happens.

JB4 Logging, stacking and Map 6 Discussion

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