3.55, 3.73 or 4.10

[90dpscoupe]

89fhp, mine of course came with the 160 speedo too, and 3.08's i know mine was accurate, and still is after the 3.27 install, i had the shop put the right one in, which was "used" like the gears,

yours should be fine, i drove past one of the speed limit signs that post your speed, and it said 39mph, and sure enough the needle was just under 40mph on my speedo. thnx