[Robznob11]

Originally Posted by 68 short step

ive gotten a few questions on where/ how i mount my PCM for the LS (4.8 5.3 5.7 6.0) engines.... i use the factory truck PCM mount, cut off the backside (so im left with a box)....then i make some angles, one side 'rests' inside the factory notch on the firewall (the one im pointing to), this also locates it...then you can either weld the tabs on, or drill holes in them and bolt them to the firewall.....the PCM simply slides/snap in the holder, makeing for easy removal if neccessery...

Mine would not fit there for sure. Seems it would be a hassle to take out. I mounted mine on the core support under where the battery used to be and use a stock cover. It's easy to get to there. I guess if you don't have to pull it a lot it would clean up the engine bay but I choose to ste my engine rearward for better weight distribution...