The e-brake is there to protect your car from being stolen. If someone was to somehow get into your car while the timer was running, they would have to release the e-brake to drive the car, right? When that e-brake comes down the car will automatically shut off, if you have that wire connected to the e-brake wire.
www.worldwidemetric.com/metcal.htm

 

thanks again for the help.

 

so i was looking at the instructions that came with it and compared it to the write up. Here is what I have:

Blitz: Greddy:
purple wire- ebrake
black- ground black- grounded
red- 12 volt constant red- power
green- ignition wire green- ignition
blue- secondary ignition or accessory wire blue- ebrake

so as you can see there is an extra wire in the blitz. where does the secondary ignition wire go? and how exactly can i get to the ebrake wire?

 

yeah you will jstu have to make the wire longer and soder it together. it is really not to hard, to do or jstu take it a shop and get it installed for like $50 or less. The secondary or extra wire you have looks like it would be for the boost or maybe it is to add something that blitz also makes for it. Or jsut do what this guy did found this on a google search for you.
http://www.ncaudi.org/jake/photos/Blitz/

 

thanks for the pics. i looked over them and it seems that he doesnt even use the blue wire which is the wire that is left alone. where the heck does that thing go?!!!! here is his write up:
http://forums.audiworld.com/s4/msgs/1031992.phtml

 

I believe I cut that wire (secondary blue wire)short & left it out the loop…

 

well i guess i will just do that then.lol. curious, why do you need to cut the wire at the fuse box and add an inline fuse holder and tap into the 75x? can i get an inline fuse holder at lowes?

 

the system has to be live to carry out its function and the E break is what tells it I think that's the purple wire, basically all your doing is fitting a run on device to cool the turbo ) only useful on track days when the engine has been driven hard other wise dont waste your time

 

1b = 14.7psi @ sea level.

 

and £1 = $2