No, my car will be remapped without resistors. That MTM software is for K27, so it wouldn´t work with my turbo.
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Rescaling IS necessary. It sometimes works without rescaling, but sometimes not.
IMHO not a very good idea. The MTM idea is very clever.
Who is going to remap your car?
Mihnea'98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs
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Ok, so I´ll let Tommy do resistor mods. Don´t know if you´ve heard of him, Mika Karala. But of course if you have any business over here...Comment
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Mika Karala, yes, I know him, but I don't know what he knows about 20vt ECUs.'98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs
www.MRCTuning.com
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Motorola 3bar map
Here´s new map-sensor compared to original. Some progress in ten years, I wonder how small whole ecu would be, if they did it today.Comment
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a 'modern' ECU looks like this!Originally posted by PekkaS
This one is used on the 1.4 1.6 and the 1.8L Opel Eco-Tec engines
Last edited by whoa; 19 December 2004, 20:11.have no car yet
but big fanatic of the B4 80CQ and the 20V and 20VT engines ;)Comment
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another pic of this ECU, installed on the engine...have no car yet but big fanatic of the B4 80CQ and the 20V and 20VT engines ;)Comment
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Same idea as the Alfa Romeo ECU's. Very small unitssigpic
Tom C - www.rcmr.co.uk
Audi UR Quattro
Audi 100 C3 2.0 5 cyl 115ps
Audi S2 - 07k engine project aiming for 800ps
Audi B5 RS4 645ps 911nmComment
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Yeah, piece of **** hybrid ECUs, God I hate them, hopefully I'm just an VAG/Porsche tuner
'98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs
www.MRCTuning.com
info@MRCTuning.com
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why?
flash eprom chip(s) can be easily removed for remapping
have no car yet but big fanatic of the B4 80CQ and the 20V and 20VT engines ;)Comment
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You just have no clue!!!! There is no eprom (flash, UV eprom, EEPROM) at all in a hybrid ECU. Only OBD2 works on them, and if something happens while programming and programming stops halfway through, you're ****ed because there's no way to restore the ECU other than taking the car to the dealer's.
Gosh, some people should really get some information before talking here. Show me the flash chip in the ECU you posted pics of.
Originally posted by whoawhy?
flash eprom chip(s) can be easily removed for remapping '98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs
www.MRCTuning.com
info@MRCTuning.com
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okok!!
I know it, it was just a joke
have no car yet but big fanatic of the B4 80CQ and the 20V and 20VT engines ;)Comment
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HelloOriginally posted by Jeffer
I am very interessed on knoing that info to!Comment
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Originally posted by RS2.pt
Basically the ABY,AAN and ADU motronic system uses scaling values from many sensors : 0 ..... to 5 Volts.
If voltage exceeds the 5 volts then it is an error situation.
--> is it then called a lean burn wonder just before meltdown of the 20V power plant?
--> scaling is needed to avoid the 5volts overflow.
If you have the ECU pin order with wire usage descriptions and a volt meeter and open mind and imagination
you find the area where the resistor(s) are needed + some piloting work..... check first on idle and then on 1500 and 2000 rpm.Last edited by Tommy200rs; 25 December 2004, 10:57.Comment
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Tommy, with i.e. 5.2v on the MAF at WOT, the ECU won't interpret this as i.e. 0.2v and run the car lean.
Mihnea'98 Silver Grey 2.7T S4, dual 2.75" turbo back exhaust with no cats, FMIC, BIG injectors, 10 Bar motorsport fuel pump, modded RS4 turbos, tubular exhaust manifolds, custom intakes, RS4 MAF, Bilstein PSS9, H&R ARBs, 19" BBS CH, custom remap, 511 BHP/505ft-lbs
www.MRCTuning.com
info@MRCTuning.com
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