Hey! I was wondering if i had to get a guage cluster out of a 1998 Cobra or if i could use any 94-98 cobra cluster in my 1998 GT? Also since my speedo only goes to 150 mph will the cobra gauges make my speedometer off or can i correct it? The car also has 3.73 gears so i am sure that will make the new cluster off too. ANy help would be great! Thanks!