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Showing results 1 to 25 of 100 Search: Posts Made By: LessIsMore
Forum: Mercedes C250, C300, C43, AMG 10-11-2019, 07:28 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Can you post a log to evaluate?

Can you post a log to evaluate?
Forum: Mercedes C250, C300, C43, AMG 10-11-2019, 06:01 PM
Replies: 98
Views: 2,477
Posted By LessIsMore
Ha, I have. You dont seem to have a better...

Ha, I have. You dont seem to have a better option - do you?
Forum: Mercedes C250, C300, C43, AMG 10-10-2019, 06:16 PM
Replies: 98
Views: 2,477
Posted By LessIsMore
Which does seem to be the case… I...

Which does seem to be the case…



I don't understand the rationale here. Those are sunk costs at this point. Seems like with where you are in your options you would want to exchange it, have...
Forum: Mercedes C250, C300, C43, AMG 10-10-2019, 05:04 PM
Replies: 14
Views: 397
Posted By LessIsMore
From 4500 to 5000 rpm the trims are still maxing...

From 4500 to 5000 rpm the trims are still maxing out just like the first log. That seems to correspond with a slower rpm acceleration over the same rev range.

Payam or Terry, is that mid range...
Forum: Mercedes C250, C300, C43, AMG 10-10-2019, 11:55 AM
Replies: 2
Views: 42
Posted By LessIsMore
Those logs are too short to tell anything. Need...

Those logs are too short to tell anything.
Need to start at 3k rpm in 3rd and go WOT until redline and even keep it WOT into 4th if you can.
In your case might want to star out in 4th, floor it to...
Forum: N54 10-06-2019, 07:58 AM
Replies: 9
Views: 1,313
Posted By LessIsMore
I also used to run the IER charge pipe with no...

I also used to run the IER charge pipe with no issues. My reservoir was not in the way, I did move the reservoir forward to hang off just the front most bolt on the original mounting bracket and that...
Forum: Mercedes C250, C300, C43, AMG 10-05-2019, 09:58 PM
Replies: 6
Views: 2,163
Posted By LessIsMore
Thanks Terry, pardon delay in replying. I...

Thanks Terry, pardon delay in replying.

I have been running map 5 with the FOL at 45-50 for the last couple of weeks and have not had another code.
Forum: Mercedes C250, C300, C43, AMG 10-05-2019, 09:28 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Yeah ... hmm. I do recall you asking...

Yeah ... hmm.



I do recall you asking that previously.

I have 2 thoughts: Either the 16PSI is the highest stock boost the engine will see in only some conditions and will be less most of...
Forum: Mercedes C250, C300, C43, AMG 10-04-2019, 09:34 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Is factory boost really as high as 16 to 17PSI?

Is factory boost really as high as 16 to 17PSI?
Forum: Mercedes C250, C300, C43, AMG 10-01-2019, 07:02 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Terry, Looking forward to future JB4...

Terry,
Looking forward to future JB4 enhancements. what is ETA for next W205 C63 JB4 firmware version, and what changes are in the works? Will it include safety features? ie. AFR limits, low FP...
Forum: N54 10-01-2019, 06:27 PM
Replies: 51
Views: 3,748
Posted By LessIsMore
Ha, thanks man. The 5 and I had a great run for...

Ha, thanks man. The 5 and I had a great run for years but for a DD, it was time for something new. Still miss it. Thanks for the kind words. :)
Forum: Mercedes C250, C300, C43, AMG 09-20-2019, 08:12 AM
Replies: 14
Views: 397
Posted By LessIsMore
overall looks good. was this 3rd gear right? ...

overall looks good. was this 3rd gear right? try a log in 4th too.
Forum: Mercedes C250, C300, C43, AMG 09-18-2019, 09:21 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
From what I can tell, ECU PSI is what the ECU is...

From what I can tell, ECU PSI is what the ECU is requesting and thinks it sees. TARGET is the psi of boost the JB4 is adding to the ECU PSI, or in other words the amt its fooling the ECU to allow on...
Forum: Mercedes C250, C300, C43, AMG 09-11-2019, 08:15 PM
Replies: 6
Views: 2,163
Posted By LessIsMore
Update: did some map 4 logs, look ok to me but...

Update: did some map 4 logs, look ok to me but welcome any input.
Forum: Mercedes C250, C300, C43, AMG 09-11-2019, 08:10 PM
Replies: 14
Views: 843
Posted By LessIsMore
Why? JB4 works with flash tune. No need to give...

Why? JB4 works with flash tune. No need to give up the boost by gear, logging, etc. Plus if BMS hold to their promise, next firmware update should have good safety features built in (protect...
Forum: Mercedes C250, C300, C43, AMG 09-08-2019, 09:43 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
OK, yeah could be. Other than that everything...

OK, yeah could be. Other than that everything else looks good to me. AFR's are in safe range, trims good, timing good.
Forum: Mercedes C250, C300, C43, AMG 09-08-2019, 05:46 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Looks like you may have had a misfire around rows...

Looks like you may have had a misfire around rows 15 through 20. Timing was pulled, requested boost was pulled back, and AFR was momentarily pretty high.

You could check your plugs and gap,...
Forum: Mercedes C250, C300, C43, AMG 09-08-2019, 04:55 PM
Replies: 6
Views: 2,163
Posted By LessIsMore
Thanks Terry. Actually yesterday I did...

Thanks Terry.

Actually yesterday I did receive a 0087 code for fuel pressure ( Was not logging at the time unfortunately). I ran Map 5 with E25 for weeks with no trouble. I do recall another...
Forum: Mercedes C250, C300, C43, AMG 08-27-2019, 09:56 AM
Replies: 14
Views: 843
Posted By LessIsMore
Thanks for posting the logs and dyno sheets. ...

Thanks for posting the logs and dyno sheets. Looks great!

Any plans for an intake/filters? Would.love to see before and after with it on map 5.
Forum: Mercedes C250, C300, C43, AMG 08-27-2019, 09:24 AM
Replies: 6
Views: 2,163
Posted By LessIsMore
Log review - map 5

Logged some runs on map 5 and E25 mix.

I mixed in E25 and started on map 3 and FOL = 45, to map 4 and FOL = 50, and end with runs on map 5 and FOL = 55.

Seems like Im having to set my FOL...
Forum: JB4 Mobile 08-20-2019, 08:30 PM
Replies: 5
Views: 1,575
Posted By LessIsMore
Did you email BMS?

Did you email BMS?
Forum: Mercedes C250, C300, C43, AMG 08-19-2019, 06:49 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Yes And is kind of why I honed in on that metric...

Yes And is kind of why I honed in on that metric once I mixed in E85.

I am OK with playing with the tuning a little bit in order to get a good balance of power and reliability so would you...
Forum: Mercedes C250, C300, C43, AMG 08-19-2019, 06:46 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
11s is pretty rich, I'm used to looking for mid...

11s is pretty rich, I'm used to looking for mid 12s to low 13s.
E very engime is different. And really wasnt not concerned about 14s during spool but once full boost hits I think the AFR should...
Forum: Mercedes C250, C300, C43, AMG 08-18-2019, 10:02 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Mixed around 20% e85 into tank and logged map 3....

Mixed around 20% e85 into tank and logged map 3. Log attached. Temps were 88*F.

Trims look like they are maxxing at 44? Should I be concerned?
How does AFR look? Im not sure whats a healthy AFR...
Forum: Mercedes C250, C300, C43, AMG 08-17-2019, 07:24 PM
Replies: 266
Views: 21,982
Posted By LessIsMore
Thanks Terry!

Thanks Terry!
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