Hi there, have a quick question regarding the different MS3 board versions. Our MS3X v3.0 ecu gave up the ghost during the last race and we just acquired a pre-assembled v3.57. The old v3.0 had a lot of specific jumpers, pull-ups, etc. installed, so now the question is: do we need to duplicate all the v3.0 mods with the v3.57 or does this new board version already have some (or all) of the necessary pull-ups, jumpers etc. integrated in the board design? We are running a 2001-2005 VVT engine, with OEM CoPs, sensors (except for the GM IAT), injectors, idle valve and TPS.

Thanks much in advance for any tips or insights.
Cheers
Conny

 

what mods are on your v3.0 board? pics will help the most.

you need to carry over the same jumpers and pull-ups. otherwise the board are nearly identical.

 

Here is a picture with the mods on our old v3.0 main board.

Thanks much in advance.