Guest znow white Posted July 15, 2008 Share Posted July 15, 2008 i bought ms2 pcb3 from ebay, the guy who i bought it from bought it from fuelandspark.com (there not around no more?!) i got with a db 37 harness so the first thing i do is read and read and read some more i go to radio shack and get a shielded rs 232c cable male to female i get all the software i need megatune 2.25 p3 and ms downloader 2 i open the ms2 box and jumper both pins with the little blue jumper it says in the manual that the lights are suppose to flash a little bit and turn off mine dont they stay on. is the because im not running the stim as well cause the instructions are with the stim. anyways im using a moto master batter charger set at 10 v if i go to 12 i get no light i also tried with 12 v loading im using the 4 black wires 7 8 9 10 for ground and one red pin 28 i believe i try loading the newest firmware and im getting a timed out response cant connect i tried loading older firmware to see if it works and i still get nothing i ran the port check program i get 1 com opened im using com1 whats wierd is i ran megatune and this only happened once it picked up the ms now i cant get it to pick up in the connection settings it says no file loaded i also did the changes in the configuration after the new settings ini and chose wich software in the code variant. guys any help would really help this car is been a ahead ache from ecu to ecu its been 3 yrs now i did all the suspension bushings brake work interior rebuilt the motor when i should just concentrated on making it run right so heres my chance Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted July 17, 2008 Share Posted July 17, 2008 Did you buy it as a complete unit, or a kit the owner never put together? If it was a complete unit, chances are there's already some sort of firmware in it, so you might want to see if you can talk to it using the portcheck.exe program. Let me know if you need directions for how to use it. Quote Link to comment Share on other sites More sharing options...
Guest znow white Posted July 18, 2008 Share Posted July 18, 2008 i believe your right it had a old version of firmware on it i got it to work for anyone experiencing problems DONT POWER UP FROM A BATTERY CHARGER COMPLELTY changes everything i used a batterey with not allot of juice behind it and megatune and msdl connected Quote Link to comment Share on other sites More sharing options...
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