[Foriegnmonkey1]

Hey guys I'm running Stage 2 with the Akropovic High flow cat and a dinan air intake. With MPPSK.
So the first day I got the tune I graphed it and got my boost PSI hitting 20-23. Now it's hit 15-19... clear drop in boost. My car doesn't even feel stage 2 at ALL feels stock.
The power is unstable through the gears and I find it losing power in higher rpms.
Somebody help point me in the right direction. I'll post my graph logs down below

[M140_BCS]

Share the log as a csv file through datazap.

[Sleeper340i]

If you have the burble/pop on and are doing pops often I would check your downpipe. Had the same issue felt slow/ boost leak for a few months, couldn't figure out what it was but finally checked the down pipe and my cat was melted and loose blocking 80 percent of the flow in the down pipe.

[Foriegnmonkey1]

Originally Posted by M140_BCS

Share the log as a csv file through datazap.

https://datazap.me/u/foreignmonkey/l...&data=3-16

Have two logs on there.

[pauli18c]

Originally Posted by Foriegnmonkey1

https://datazap.me/u/foreignmonkey/l...og=0&data=3-16

Have two logs on there.

Your fuel pressure is all over the place. Timing is horrible, -12 on cyl 6. Not safe

What octane map are you running and what fuel?

Pretty sure boost target for stage 2, 91 oct is like 16.5lbs, but I'm sure someone else can chime in

[Foriegnmonkey1]

Originally Posted by pauli18c

Your fuel pressure is all over the place. Timing is horrible, -12 on cyl 6. Not safe

What octane map are you running and what fuel?

Pretty sure boost target for stage 2, 91 oct is like 16.5lbs, but I'm sure someone else can chime in

Lol Jesus Christ.
I'm running stage 2 91 octane

[Foriegnmonkey1]

Originally Posted by pauli18c

Your fuel pressure is all over the place. Timing is horrible, -12 on cyl 6. Not safe

What octane map are you running and what fuel?

Pretty sure boost target for stage 2, 91 oct is like 16.5lbs, but I'm sure someone else can chime in

Lol so MHD told me to tune back down to stage 1.....
I don't understand, why would they make a 91 octane stage 2 map if it's not even usable?
Do you have a different input here?

[pauli18c]

Originally Posted by Foriegnmonkey1

Lol so MHD told me to tune back down to stage 1.....
I don't understand, why would they make a 91 octane stage 2 map if it's not even usable?
Do you have a different input here?

It's probably the shitty Cali gas. Switch to stage 1, 91. Go drive around a bit, do some light roll into it pulls, not to redline. Shut car off for ~30 seconds.

Then go log from 2500-6500rpm and post back

[Foriegnmonkey1]

Originally Posted by pauli18c

It's probably the shitty Cali gas. Switch to stage 1, 91. Go drive around a bit, do some light roll into it pulls, not to redline. Shut car off for ~30 seconds.

Then go log from 2500-6500rpm and post back

https://datazap.me/u/foreignmonkey/l...g=0&data=5

[pauli18c]

Originally Posted by Foriegnmonkey1

https://datazap.me/u/foreignmonkey/l...5?log=0&data=5

Not sure what happened, but a lot of your parameters got shut off. Turn them back on in MHD before logging

Also, forgot to mention. Make sure you have the car in sport+ manual mode, 4th gear only. Hold 2500 steady, hit log, floor it but don't hit the kick down shift button. 2500-6500 rpm.

[Foriegnmonkey1]

Originally Posted by pauli18c

Not sure what happened, but a lot of your parameters got shut off. Turn them back on in MHD before logging

Also, forgot to mention. Make sure you have the car in sport+ manual mode, 4th gear only. Hold 2500 steady, hit log, floor it but don't hit the kick down shift button. 2500-6500 rpm.

Attachment 2431528

Oh dang. My bad I'll do it soon.
Thank you!

[pauli18c]

Originally Posted by Foriegnmonkey1

Oh dang. My bad I'll do it soon.
Thank you!

Take your time and maybe get 2 or 3 of them. No sense rushing if the data comes back bad

[Foriegnmonkey1]

Originally Posted by pauli18c

Take your time and maybe get 2 or 3 of them. No sense rushing if the data comes back bad

Do you recommend maybe trying a e85 mix with 1-2 gallons? Maybe mapping that on stage 2 map?

[pauli18c]

Originally Posted by Foriegnmonkey1

Do you recommend maybe trying a e85 mix with 1-2 gallons? Maybe mapping that on stage 2 map?

I would get these 91 maps done first, you want to make sure you're safe. Eventually yes, that will be something to try.

[Foriegnmonkey1]

Originally Posted by pauli18c

I would get these 91 maps done first, you want to make sure you're safe. Eventually yes, that will be something to try.

https://datazap.me/u/foreignmonkey/l...&data=3-16

https://datazap.me/u/foreignmonkey/l...&data=3-16

I've got 2 logs here
I did a 1.5 gallon E85 mix with 91 because MHD was insisting for me too. They told me 1-2 gallons will have no negative effects on the fuel lines at all because these cars come out of factory with lines being able to hold e10-20

Was eager to feel the difference

Not sure, would you mind looking through this?

I'll do a stage 1 log after this tank is empty