PSI Conversion

[Swain]

Originally Posted by dhutton

What about all your grounds? How is everything grounded?

Don

I have grounds all over the place. I will see what PSI can come up with later this week. Hopefully it is my wiring or something easy. They will make sure the ECU is programmed to my specs.

[dhutton]

Originally Posted by Swain

I have grounds all over the place. I will see what PSI can come up with later this week. Hopefully it is my wiring or something easy. They will make sure the ECU is programmed to my specs.

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

[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