f28

[cdb gsi]

is it true that i need a black cog out of a f20 to put in a f28 instead of a blue cog for the speedo to read right in my corsa

[Mieran]

Yep you need to change the speedo ring on the diff

[cdb gsi]

so swap blue speedo ring for black one,do you hav split the box or can you get to it another way

[Mieran]

http://www.pngclub.com/forum/showthread.php?t=98463