whats ya top speed then dude

 

No idea mate

 

you didn't find out then??? 3.9 diff test


ahwell, i'll have to try and workout how to use this gearbox thing of bernies

 

Ahhh right i forgot you knew lol!
Last night on the a private test track just past Newport Pagnell services It did 100mph on the sat nav and was showing 105 on the speedo so not much of a drop from the 3:6 diff

 

sweeeeeeeeeeeet


3.9 here i come

 

Bare in mind that is on the 18's Spiky so it would probably make a much bigger difference on standard sized rims!

 

true, good job i'm running 18's then

we worked out all the speeds on my other thread