PSI Conversion

[Swain]

Originally Posted by dhutton

Heavy grounds from the battery to the block and body? Ground strap from the block to the body? ECM needs a nice clean ground.

Don

I have a heavy wire straight to the block. then Ground to the Subframe. I have sold mounts on the subframe.

Only thing it could be maybe I need a better clean ground to the body.

The ECU is grounded to the body.

[dhutton]

Originally Posted by Swain

I have a heavy wire straight to the block. then Ground to the Subframe. I have sold mounts on the subframe.

Only thing it could be maybe I need a better clean ground to the body.

The ECU is grounded to the body.

There is normally a good thick braided ground from the block to the body. The ECM is normally grounded to the block in the factory harness if I remember right.

Don