got diff gears do i need tune vxss

[Sir VxSs]

hey guys ive already had aMAF tune on my ss have tri-yz , zaust , cai..... recently got 3.9z... ive already fixed the speedo as it went out buy10 or so kmph do i need to redoo my tune ???? thanx

[nick_]

Your tune doesn't need to be touched..

-Nick.

[chargedvx6]

hey guys ive already had aMAF tune on my ss have tri-yz , zaust , cai..... recently got 3.9z... ive already fixed the speedo as it went out buy10 or so kmph do i need to redoo my tune ???? thanx

Is the car an auto or manual? If it's an auto you may need to adjust the PPK in the tune as well. The ECU runs one signal to the dash and the other to the ECU for trans control. Your tuner should be able to answer this one for you

[nick_]

Is the car an auto or manual? If it's an auto you may need to adjust the PPK in the tune as well. The ECU runs one signal to the dash and the other to the ECU for trans control. Your tuner should be able to answer this one for you

That was my first thought Andrew, but it says 6 speed in the top right.

[Sir VxSs]

yeah mans thanx guys