Siemens ECU vs Bosch ECU
06-23-2013, 02:49 AM
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Vehicle: 97' Hyundai Coupe
Siemens ECU vs Bosch ECU
I tried to find ifno about the differneces between those two, but there is not much.
As I'm almost ready to boost my Tib ( need intercooler only ) I'm still not sure will I'll be able to use my shitty Apexi Neo or I'll trash it ?!? A lot of US members say trash it , but guys from Europe with Siemens Ecu are using it with no problems...
My Ecu is Siemens K 103955165 A with MAP. Will I be able to tune it with Neo or it will also relearn and I'll use it only at WOT ? Any chance to tune the Ecu ?
Thanx in advance
As I'm almost ready to boost my Tib ( need intercooler only ) I'm still not sure will I'll be able to use my shitty Apexi Neo or I'll trash it ?!? A lot of US members say trash it , but guys from Europe with Siemens Ecu are using it with no problems...
My Ecu is Siemens K 103955165 A with MAP. Will I be able to tune it with Neo or it will also relearn and I'll use it only at WOT ? Any chance to tune the Ecu ?
Thanx in advance
12-04-2013, 11:20 AM
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Vehicle: 99/ Hyundai /accent
i have the same questions as you.. did you ever fuigure it out? im trying to boost (6-11) psi but the same thing they say "suposely" the ecu relearns whats going on with the more fule and air. but i dont belive it because thats saying that everyone that brings theyre cars out un tuned with just a fpr and wide band would have the same isues but let me know if you found any thing? 
