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View Full Version : Anyone ever did drill mod


rgaynor85
03-18-2006, 10:20 AM
has anyone local to woodbridge edison area ever done the drill mod my clutch is sticking down to the floor when i let off in 4th at the end of the drag strip and 3rd is very notchy and hard to get when racing, i belive the drill mod will help me but i have never messed with hydolics or any clutch stuff. maybe someone can give me a hand or show me what to do.

qwikz28
03-18-2006, 01:48 PM
dude lets do it together... i have to do it soon as well

WayFast84
03-18-2006, 07:48 PM
what is a drill mod?

ChickenLittle
03-18-2006, 09:18 PM
what is a drill mod?

apparently, there's a restriction at the end of the hydraulic line going into the slave cylinder on the LS1 cars...if you take a 1/8" drill bit, you can basically bore out the orifice and flow more fluid to the slave...I'm afraid I'll drill through the line though, so I haven't done it yet =)

rgaynor85
03-18-2006, 10:05 PM
its actyually the line goin into the master cyl

qwikz28
03-18-2006, 11:11 PM
anyone wanna do it?

rgaynor85
03-19-2006, 09:39 AM
well perhaps we can meet up and do it at the same time. hopefully someone will come forward and know what there doin

qwikz28
03-19-2006, 04:16 PM
yeah also when the weather is nicer. this cold weather blows

rgaynor85
03-19-2006, 07:19 PM
yeah it does i did my headers 2 weeks ago in my buddies garage and it was still freezing with 2 heaters goin, and i did my brakes yestersay and my sfc's today

ChickenLittle
03-20-2006, 07:27 AM
its actyually the line goin into the master cyl

yes, my bad...i had a brain fart

01ws6TA
03-27-2006, 05:29 PM
http://installuniversity.com/install_university/index.htm


shows u exactly how to do the drill mod just ignore the changing out the master cylinder part :P

rgaynor85
03-27-2006, 05:35 PM
yeah i sen that already thanks i was just hopng someone who did it might wanna help lol

01ws6TA
03-27-2006, 06:06 PM
never did it and i dont have a steady enough hand to try it lol but i figured if u print out the pictures that may help a lil bit