This is taken from a pro tuned gt30 1.8t file. Is it crazy or am I?



This thread was previously named "Crazy high KFMIRL???" It then became my progress through improving and fine tuning this tune while i learn more about the me7.5 and tuning in general.

Its just as high, give me one second and i'll post it.

Yes doable, not on a stock block

anyways here is the ldrxn. Issue with the tune if im not mistaken is the KFMIOP was grossly wrong so it would go into limit and fall on its face before it could make 1 bar.

Exactly! Certainly on my k04 hybrids, admittedly it's no gt30 but still the ldrxn hits about 190 at 3500 rpm, then steadily rises to 210 at 6500rpm, the increase gives a constant boost as the rpms and VE of the engine increase. I peak at 18psi and hold it till redline, surely the one shown above would peak at 35psi and then just die away making a very tame 3250-redline drive. I say tame in jest as no gt30 would be tame :-)

think outside the box and why this works.


if you see how other car's(non VAG but meX) you will see how they calibrate different, you will see similar setup maybe(hint GM).  The pro tuner probably has some experience on that end and thus tuning in this manner.  you would be surprised when you start looking at same ecu but different platform on how the OEM's are calibrating in different manner. 

Its not improper, just a different way of doing things compared to how a lot of people do things here.

yea most match up the axis, but you dont have to really.  all these maps do is convert a torque to a required load to reach that torque, you can make the load whatever you want to meet your so called torque at a given point.  You may say it takes a load value of 400 to make 100 torque, but you could say the same for say 200tq depending on how you scale. 

I find it easier to leave these maps alone, and make sure iop maxes out 100 in highest tq, then IRL i can mess with all i want.  I do max out the UM tables to 100 accross the board though.

Theres just different ways to do things in the grand scheme of things, LDRXN does NOT equal a boost number, people keep thinking this for some reason.  There is a general formula for most stock tunes that gives you a rough boost you will achieve, but its just the load cap, thats all it is, load will follow this assuming IRL is tuned in appropriately.

I do NOT taper like stock in any of my files either, i ride it up the whole way, in a stock 2.0tfsi file i ride it up to about 220 at redline.  Just my style of tuning thats all. 

what do you mean safety?  What fueling its getting?

Well.


If you use that calculator you will change things in the ecu, but you must reflect changes elsewhere too!

Dont blindly change some of this stuff, you can cause damage obviously. Ever think you had other issues before with car maybe not tunes fault.

Hard to say anything without data, if you do logging and stuff im sure we can help you here get it where you want it.