Hi everyone, I’m hitting a wall with my DSM and could use some fresh eyes. Here is the timeline of what’s happening:Background: The ECU was recently repaired by @Lintu (new capacitors and trace repairs). Initially, it worked 100% with only a few expected CELs (MAF, Barometric, and O2).The...

My 1990 Plymouth Laser RS had been parked all winter. Before parking it I removed and replaced the timing belt which it ran when it was parked. I was going to tear the engine down and inspect for wear and damage. When I go to start it I prime the fuel pump and turn the key, cranks but no start...

Hey there everybody.I’ve been trying to hunt down this gremlin for a good minute.Was just cruising to a stop sign- she just shut off. Bust down thotiana. Rolled the car home since it was around the block, I started diagnosing everything I could think of.Compression is 180 on all 4 Spark...

Hello! I managed to get an Evo 6.5 RS2 LHD ECU (MR420994) and I’m trying to make it work on a 95 2G GST.Currently I’m running on a blackbox 6676 GSX ECU and managed to get it work by swapping out the plugs and never the injectors. Runs fine with it since the cam sensor has the only inverted...