CALL911

iTrader: (17)

For those that know about the drill mod; I will be getting a new master cylinder (as well as a new slave) both from the newer improved LS1 years, and I want to do the drill mod as well. Is this something I can drill into the new Master cylinder while it is out of the car? Any help is appreciated. Thanks.

JonB

iTrader: (3)

Yes the master has to be out of the car to do it. You will need to disconect the line from the master. The end that goes to the master is the side with the restrictor in it.

Here's a write up on the drill mod.

CALL911

iTrader: (17)

Thanks

1LoudTA

iTrader: (11)

what? no the end that goes into the slave has the restrictor in it.

CALL911

iTrader: (17)

No, I'm pretty sure its the master, not the slave.

LS1TA385

iTrader: (1)

The end that has the restriction is on the master cylinder side becaseu the slave side has the quick disconnect on it.

JonB

iTrader: (3)

ONEBADASSWS6

Heres it the writeup from Install University:

http://www.installuniversity.com/ins...sity/index.htm

It should help you out. Note that they are installing a new adjustable MAster Cylinder as well, thats not necessary just to do the drill mod.

CALL911

iTrader: (17)

So, just to confirm things here, the actual drilling for the drill mod goes into the new master cylinder? Or a line that is in your car that goes to the master cylinder?

ss1129

iTrader: (16)

its the end of the line that goes into the master, it has a roll pin holding it place.

CALL911

iTrader: (17)

Thanks.