[type-dRew]

Originally Posted by 335e92tx

DA is the based on the temp and humidity at that time as much as altitude. And anything lower than about 600 wont have any significant effect on power. But the fact that you are at 1000feet means you wont get 14.6psi of air even on the best days. That is reason1 you need a custom tune once you get above S2 maps - 16psi and up

Actually its more bc the OEM bins are horrendous for how they manage power at the limits. I would not try to infer much from them.

Okay, good info and yes I did plan on doing a custom file after I move past stage 1, so thats helpful.

In your opinion would you say im okay to flash stage 1 and log again then? Probably make for a more quality log from what you're saying.

[alexristainoN54]

Originally Posted by HB E90

So I flashed V7.1 1+ . It seems about the same maybe slightly less aggressive. Only 14psi? seems like I got slightly higher on V8, but I'm stuck with the ACN 91 maps because thats the best fuel we have here. Is the boost higher with the higher octane maps? I may try E30 soon. Here's a log.
https://datazap.me/u/curt/3-10-v71-1...data=3-5-21-24

is the throttle more linier? and yeah boost seems lower. I hit 17 psi on v8 1+

[alexristainoN54]

Originally Posted by type-dRew

Thank you for looking, and no, aside from checking the index when I bought the car, I have no idea how old they are.

With 12s currently in it should I consider replacement still?

not sure man, that was the extent of my knowledge haha. good luck!

[HB E90]

Originally Posted by hellokitty

Try E30 and post a log. You’ll likely want to upgrade LPFP if you want to run E long term.

Even if I just run E30 max? I'll keep and eye on FLPS? Is that the one?

Originally Posted by turbohugh

Please take a look. I'm new to MHD, and I'm wondering if my fueling is correct. Could I have a fuel pressure sensor issue? Other things seem normal. Couldn't really pull off a 100% throttle.

No active codes.
I have some shadow codes :
-2AAf -
-2FCA
-2FDA

service history says HPFP was replaced.
I replaced LPFP and walnut blast/coils/plugs.
Mods
DCIs, stepped intercooler, charge pipe with bov.
MHD 1+ 91 octane tune.

https://datazap.me/u/turbohugh/log-1552289217

thanks in advance,

What IC do you have? Your IAT's actually went down during the run. The boost seems to start dropping off early? like 5k?

Originally Posted by alexristainoN54

is the throttle more linier? and yeah boost seems lower. I hit 17 psi on v8 1+

Can you post a log? I'd like to compare

[alexristainoN54]

Originally Posted by HB E90

Even if I just run E30 max? I'll keep and eye on FLPS? Is that the one?

What IC do you have? Your IAT's actually went down during the run. The boost seems to start dropping off early? like 5k?

Can you post a log? I'd like to compare

There ya go! I was thinking, maybe it's the downshift limiter that is making the car feel sluggish? Not sure if that would be it though cause if I remember correct I rarely downshifted before the tune.

https://datazap.me/u/alexristaino/40...3-9-20&mark=46

[turbohugh]

Originally Posted by alexristainoN54

There ya go! I was thinking, maybe it's the downshift limiter that is making the car feel sluggish? Not sure if that would be it though cause if I remember correct I rarely downshifted before the tune.

https://datazap.me/u/alexristaino/40...20&mark=46

Originally Posted by alexristainoN54

There ya go! I was thinking, maybe it's the downshift limiter that is making the car feel sluggish? Not sure if that would be it though cause if I remember correct I rarely downshifted before the tune.

https://datazap.me/u/alexristaino/40...20&mark=46

I'm using an ARM stepped 5inch with factory connectors ..
i don't really intend to go much further than downpipes and exhaust , but the OCD side of me is annoyed by the shadow codes.
I think i was lifting throttle during those runs due to traffic and traction .. not easy to do a 2k -redline 3rd gear pull in the land of MehexECooo 😂

[HB E90]

Originally Posted by alexristainoN54

There ya go! I was thinking, maybe it's the downshift limiter that is making the car feel sluggish? Not sure if that would be it though cause if I remember correct I rarely downshifted before the tune.

https://datazap.me/u/alexristaino/40...3-9-20&mark=46

Interesting if you look at your log when you first step on it the boost is lagging. From 2400-3400 its way below the target but it does get way up there to 16.5 psi. I can see how yours must feel like a light switch. The only difference is you running 93 octane map and I'm running ACN 91 crap. That must be why I dont see the same boost. Mine targets just over 14. Another thing is I dont stomp on it I kind of roll it to the floor. But you see on my log it follows the target boost from the beginning (2nd gear limited to 14).Hope to get some E85 mixed in so I can try E30 and see higher boost hopefully? Not sure if I want to try stage 2 being stock? https://datazap.me/u/curt/3-10-v71-1?log=1&data=3-5-21

[HB E90]

Originally Posted by turbohugh

I'm using an ARM stepped 5inch with factory connectors ..
i don't really intend to go much further than downpipes and exhaust , but the OCD side of me is annoyed by the shadow codes.
I think i was lifting throttle during those runs due to traffic and traction .. not easy to do a 2k -redline 3rd gear pull in the land of MehexECooo ��

LOL I doubt I'll even do downpipes because of Cali smog laws. I cant see switching it back and forth. I'll also get a 5" stepped probably. I was told not to bother with a 7" with stock turbos and not tracking it. What were the ambient temps during that run? I can't help with the shadow codes? I'm not sure what that implies?

[alexristainoN54]

Originally Posted by HB E90

Interesting if you look at your log when you first step on it the boost is lagging. From 2400-3400 its way below the target but it does get way up there to 16.5 psi. I can see how yours must feel like a light switch. The only difference is you running 93 octane map and I'm running ACN 91 crap. That must be why I dont see the same boost. Mine targets just over 14. Another thing is I dont stomp on it I kind of roll it to the floor. But you see on my log it follows the target boost from the beginning (2nd gear limited to 14).Hope to get some E85 mixed in so I can try E30 and see higher boost hopefully? Not sure if I want to try stage 2 being stock? https://datazap.me/u/curt/3-10-v71-1?log=1&data=3-5-21

Ok, I didn't know if that type of boost lag was normal. I am stomping in it when I log, not rolling on the throttle, you hit boost perfectly... I'll try a log that way and see if it still lags that way. But yeah, I'm in the gas like wth this thing is slow, then a merciless wiplash.
I saw an article that MHD had actually commented on and they said you can run stage 2 stock, just go easy... whatever the hell that means

[fredcase]

https://datazap.me/u/fredcase/log-15...og=0&data=3-22

Could use some insight, I get an occasional misfire on WOT, but no timing corrections, ever. I could actuallt feel the stumble on the 2nd log. Plugs coils and injectors are in the works. Would love to know if someone see something else I should address.

Thanks.

[alexristainoN54]

Originally Posted by fredcase

https://datazap.me/u/fredcase/log-15...og=0&data=3-22

Could use some insight, I get an occasional misfire on WOT, but no timing corrections, ever. I could actuallt feel the stumble on the 2nd log. Plugs coils and injectors are in the works. Would love to know if someone see something else I should address.

Thanks.

The log looks great to me, not a single cylinder timing correction, haven't seen that yet on a log haha. Only thing I see is boost psi not hitting target immediately. I'm having that issue and looking into it, not sure what type of lag is acceptable though.
As for plugs and coils, do yourself a favor and order some NGK laser iridium plugs gapped at .022. They have a 1 degree cooler ignition so less misfires with tunes and hotter engine. And just some oem coils.
btw, I ordered ngk on ecs and they are backordered, and I have looked everywhere. if you find some laser iridium not back ordered let me know.

[ludikure]

I would appreciate if someone could take a look at my log. I've been experiencing high STFTs for awhile now. Although, car pulls strong and no rough idle ever.

Mods: VRSF stepped FMIC, ER CP, CPe catted DPs, MHD Stage 2+. xHP stage 2.
Within last 2 months I replaced VC, bank 1 injectors, all 6 coils and spurg plugs, HPFP, LPFP and LPFP sensor. O2 sensors are next.

https://datazap.me/u/ludikure/log-15...og=0&data=3-22

[HB E90]

Originally Posted by alexristainoN54

The log looks great to me, not a single cylinder timing correction, haven't seen that yet on a log haha. Only thing I see is boost psi not hitting target immediately. I'm having that issue and looking into it, not sure what type of lag is acceptable though.
As for plugs and coils, do yourself a favor and order some NGK laser iridium plugs gapped at .022. They have a 1 degree cooler ignition so less misfires with tunes and hotter engine. And just some oem coils.
btw, I ordered ngk on ecs and they are backordered, and I have looked everywhere. if you find some laser iridium not back ordered let me know.

I noticed that too. Same lag that you have. I just got a set of NGK plugs at BMS. I ordered the kit with the socket and gap tool. I highly recommend it. I've always had good luck with NGK plugs and this is before I got this car so that was a no brainer. I see BMS is out of stock too? I just got mine last week and I needed them whew! I couldn't even run stage 1 before I put those bad boys in. Now it runs great!

[alexristainoN54]

Originally Posted by HB E90

I noticed that too. Same lag that you have. I just got a set of NGK plugs at BMS. I ordered the kit with the socket and gap tool. I highly recommend it. I've always had good luck with NGK plugs and this is before I got this car so that was a no brainer. I see BMS is out of stock too? I just got mine last week and I needed them whew! I couldn't even run stage 1 before I put those bad boys in. Now it runs great!

it sucks man! I still have my order in on bms, cause u ordered before they knew they were out of stock.. u took mine

[HB E90]

So today I put in some E85 to get E30 mix. Went to load up the E30 map and ** you need to purchase that OOPS! Forgot about that Haha I figured since I saw the option I could do it? I'm not ready to buy that so I'm trying the 93 octane V7.1 1+ map since I figure I'm running about 94 octane +or- 1. There was traffic but I got one log in 2nd and part way through 3rd. I did see higher boost that the acn 91 map (peak 16 psi) I had to shut down going too fast for the road and traffic at this time. I'll try to get another log or 2. It does feel a bit stronger but felt a little hiccup after hitting 3rd and you can see it in the log. Just noticed a initial lag in this log! Interesting. I think I stomped on it this time? Yes I sse it in the accel pedal pos graph. I bet that's what that is. Standard turbo lag? When I just push the pedal down instead of stomping on it I dont see the lag?
https://datazap.me/u/curt/e30-fuel-v...=0&data=3-6-22

[HB E90]

Originally Posted by ludikure

I would appreciate if someone could take a look at my log. I've been experiencing high STFTs for awhile now. Although, car pulls strong and no rough idle ever.

Mods: VRSF stepped FMIC, ER CP, CPe catted DPs, MHD Stage 2+. xHP stage 2.
Within last 2 months I replaced VC, bank 1 injectors, all 6 coils and spurg plugs, HPFP, LPFP and LPFP sensor. O2 sensors are next.

https://datazap.me/u/ludikure/log-15...og=0&data=3-22

Your log really bounces around. I'll let someone more experienced comment on that.

[Version335i]

Would appreciate any feedback?

https://datazap.me/u/version335i/log...og=0&data=3-20

Mods: ETS 7" FMIC, CP, non catted DP,'s DCI. Running MHD Stage 2+

[335e92tx]

Originally Posted by type-dRew

Okay, good info and yes I did plan on doing a custom file after I move past stage 1, so thats helpful.

In your opinion would you say im okay to flash stage 1 and log again then? Probably make for a more quality log from what you're saying.

Yep, S1 maps rarely push things real hard. You prob wont even see marginal retards unless you have real crappy fuel.

Sorry for the late reply.

[335e92tx]

Originally Posted by fredcase

https://datazap.me/u/fredcase/log-15...og=0&data=3-22

Could use some insight, I get an occasional misfire on WOT, but no timing corrections, ever. I could actuallt feel the stumble on the 2nd log. Plugs coils and injectors are in the works. Would love to know if someone see something else I should address.

Thanks.

Baro 13.3 psi. Altitude is at least 2700 feet.. That will do all kinds of things that an OTS map isnt really intended to account for. A custom tune will make more power by being able to account for some unique aspects of your application.

[335e92tx]

Originally Posted by ludikure

I would appreciate if someone could take a look at my log. I've been experiencing high STFTs for awhile now. Although, car pulls strong and no rough idle ever.

Mods: VRSF stepped FMIC, ER CP, CPe catted DPs, MHD Stage 2+. xHP stage 2.
Within last 2 months I replaced VC, bank 1 injectors, all 6 coils and spurg plugs, HPFP, LPFP and LPFP sensor. O2 sensors are next.

https://datazap.me/u/ludikure/log-15...og=0&data=3-22

I dont see anything obvious. Short term trims for bank 2 are a little high. You could try resetting adapts for the O2 sensors but if they got more than 60K I would just replace them.

[335e92tx]

Originally Posted by Version335i

Would appreciate any feedback?

https://datazap.me/u/version335i/log...og=0&data=3-20

Mods: ETS 7" FMIC, CP, non catted DP,'s DCI. Running MHD Stage 2+

Retards are pretty bad midpull. Is this one heat-range colder plug?

[Version335i]

Originally Posted by 335e92tx

Retards are pretty bad midpull. Is this one heat-range colder plug?

Yes, running NGK 1 step colder gapped to .22.