rate my bora 1.9 tdi

by **masciaro** » Tue Mar 24, 2015 9:27 pm

Car: VW
Model: BORA
Engine: 1.9TDI 100HP
Transmission: Manual 5 gear
ECU nr: 38906019PD
Software nr: SG 7864
edc 15p+

bora orig.Bin

stg1.bin

by **juice** » Wed Mar 25, 2015 8:33 am

1) Keep the difference between boost limit map via Patm and SVBL , lower, 2300 vs 2500, its enough 2400 for SVBL.
2) EGR map, why didnt make all map 850 ?
Map is okay, there is a lot of window to give more power, you can give 60 mg in torque limiters from 2000 to 4000 with stock duration maps and stock SOI.
For this fuel quantity boost its enough to request 2250 , Patm limit to 2300 and SVBL to 2350, dont stress turbo useless. More boost doesnt mean neccesary more power if mixture is already too lean, just too much negative work for turbo which means high EMP(high exhaust manifold pressure) and less power actually.
But i like it, map is well balanced without any risks.

by **masciaro** » Wed Mar 25, 2015 5:12 pm

juice wrote:1) Keep the difference between boost limit map via Patm and SVBL , lower, 2300 vs 2500, its enough 2400 for SVBL.
2) EGR map, why didnt make all map 850 ?
Map is okay, there is a lot of window to give more power, you can give 60 mg in torque limiters from 2000 to 4000 with stock duration maps and stock SOI.
For this fuel quantity boost its enough to request 2250 , Patm limit to 2300 and SVBL to 2350, dont stress turbo useless. More boost doesnt mean neccesary more power if mixture is already too lean, just too much negative work for turbo which means high EMP(high exhaust manifold pressure) and less power actually.
But i like it, map is well balanced without any risks.

EGR not all at 850 because I do not want to vibrations at idle.
I corrected what you said, less Patm because I don´t find that map,or i don´t know where to change that value. thank you for your help. Could you tell me if it's okay now, if possible correct my mistakes? thank you very much friend

stg mod 1.bin

by **juice** » Wed Mar 25, 2015 8:29 pm

Look ok. I dont think EGR will reduce idle vibrations, it's just in your mind.

by **masciaro** » Wed Mar 25, 2015 8:43 pm

juice wrote:Look ok. I dont think EGR will reduce idle vibrations, it's just in your mind.

I'm pretty sure it is only in my mind :) lol

by **masciaro** » Wed Mar 25, 2015 9:34 pm

juice wrote:Look ok. I dont think EGR will reduce idle vibrations, it's just in your mind.

you who can tell me about the repro?

by **juice** » Wed Mar 25, 2015 9:48 pm

Looks ok :) Make tests and see, boost, air mass, injected fuel and post also the logs, will help better.
Theory is one part, practice is another part and its better