greddy speed limiter cut
 

i got one without instruction from someone and idk how too hook this thing up...anyone kno how or kno where i can find instructions????

what colour wires has it got?
and how many and for what engine?

it has...

blue
yellow
red
brown
black wires....i wanna put it in my 89 7mgte

i also have a fuel pressure guage with the common red black and white wire but then theres the one purple one that connects to the fuel pressure sensor....where would that be?? like on the computer or w/e...lemme kno thnx