Just ordered my Power Chip cant wait to feel the difference (If any).

 

Just run the highest test fuel you can.

When they call make sure you give them a full run down on your setup , cat-back ect .

You will "feel" the difference ,,, just remember what I said about ethanol.
Look at the fuel pumps to see if they say anything about 10% ethanol.

HAVE FUN!!!!!!

 

LANDZUII i CANT SEEM TO FIND MY ECU. I LOOK UNDER THE HOOD BY THE JACK I LOOKED UNDERNEATH THE GLOVE COMPARTMENT I LOOKED UNDERNEATH THE STEARING WHEEL AND UNDER MY SEATS CANT SEEM TO FIND THIS DAM THING WHERE IS IT USUALLY PLACED AND WHAT DOES IT LOOK LIKE PLEASE ADVICE

 

I don't know on a Disco II.
Try posting on the Disco forum I'm sure a Disco II owner will know where it is.

 

Found it . It was underneath the glove compartment on the right side of the footwell

 

bump for info.

 

That's great! That's quite a very informative post. Thanks for your share.