News of Fine Tuning, Testing, Diagnostics and Analysis

Hello.

After i got stage 2, I cant see exhaust temps anymore, its -6 degrees cold :/, And i have P2425 error code, Damn EGR cooler.

Can anyone help me out with the address for temp sensors?

Thanks. Alex

I made this file for my a4 with hybridized turbo gt1856vb and reinforced clutch.
I share it for anyone who wants to copy.
I appreciate your opinion.

Hello.

I managed to lost my key somewhere, and the backup key i got i to open the can with the key. SAFE in dashbord when igt starts.

Can someone pleace verify my eeprom file and see if i done it correct?

Thanks

Hello everyone
I own a 535D 272hp
I did a log with 3th gear from 1600rpm to max rpm I discovered that between 3300/3500rpm Ihave around 400 milibar loss of boost

at 3000rpm car makes 1.8, when reaching 3500+ rpm boost goes down to 1.4, then towards the limit is getting to 1.5/1.6

by now i changed:
-all vaccum hoses
-tested vaccum leak
-both pressure converters and electrovalve
tested for vaccum leak all 3 actuators ...

In the world of heavy machinery, Caterpillar is a renowned brand known for its durability and performance. To keep these machines running smoothly, it is essential to have a thorough understanding of their diagnostic codes. In this comprehensive guide, we will delve into the intricacies of reading Caterpillar scan tool diagnostic codes, equipping you with the knowledge needed to troubleshoot and maintain your equipment effectively.

https://www.obd2.ltd/goods-113-CAT-Caterpillar-ET-Diagnostic-Adapter-III.html

Table of Contents:
1. Understanding the Importance of Diagnostic ...

Hello guys, I have few questions about 1.5dci 110hp/240nm it's incredibly economical but would like to get a bit more power out of it.
Most Stage 1 tunes promise around 130hp/300nm. Does someone know what is done to achive that? I heard small injectors are limiting factor on those engines. I took a look at some stats in Torque. Under WOT I saw 1600bar fuel pressure and achived 47mg/cp of flow. What would be values ...

CAN ANYBODY CHECK PLS WHY I AM LIMITED T0 70MG CAUSE I REQUESTED 76MG ... DO I NEED TO CHANGE AXIS

AND THIS ECU HAS 4 MAPS IQ-TO-NM CONVERSION 2 OF THEM ARE FOR REGENERATION AND I DID NOT TOUCH THEM CAUSE MOST OF PEOPLE DO NOT TOUCH THEM IS THIS WHY I AM LIMITED TO 70MG ... I DID LOGS

Greetings,

Already have my M57 tuned but the car has no hardcut (or apparently not well tuned on). Could someone take a quick look at the file and tell me how add a hardcut on it or maybe do a quick (freebie) hardcut for it?

It measured 289hp and 620nm on dyno

Hello pals,

Straight to the case:

Currently running stage 3 on my car.
Modifications: Hybrid turbo, FMIC, ceramic clutch, free flow 2.5' exhaust.

Turbo maker says to achieve 220-240 ps i need to boost turbo to 1.65-1.7 BAR.

Chiptuning company where i have my car mapped said that turbo wasnt responding on the pressure request. After they overboosted turbo, it started to push over default, which is 1 BAR. They reached 1.45 BAR and then ...

hi,

can someone check logs and tell me why i have overboost from 2-3k rpm and underboost after 3k rpm.
I have soft stage 1 260nm 118hp (oem 210nm 90hp) with untouched boost maps (there was no need to raise these values to gain this power)

No limp mode, I think this must be hardware problem not a tune. What you guys think, what would be the problem?

boost.jpg

Thanks for ...