AirSpeed VW Community Forums

General Forums => VW Club Corner => Topic started by: btljuce on November 06, 2003, 10:02:35 PM

Title: Third Progresion Hole Drilling
Post by: btljuce on November 06, 2003, 10:02:35 PM

hey geoff,paul from edmonton here,did you remember the drill bit size for the third progression hole mod?do you have any step by step pics of this mod?if so can you e mail them to me at pcgagne@shaw.ca thanks dude! oh yeah,got that web cam and lifters etc thanks.did you get the ida stack covers in yet??? :rockon:  

Title: Third Progresion Hole Drilling
Post by: Bruce on November 08, 2003, 03:30:40 AM

The hole is 1.0mm, but you should pre-drill it to .7-.9mm otherwise the hole will end up quite a bit bigger than 1.0mm even if you use a 1.0mm drill.

Title: Third Progresion Hole Drilling
Post by: btljuce on November 09, 2003, 03:53:26 PM

^_^ thanks for the advice! now all i do is remove the mixture screws,and the brass screw (or plug) right? and then drill away? geoff mentioned drill the third hole above the other two as well. anyone know why?is this mod easy to screw up? :(  or is it straight forward?

Title: Third Progresion Hole Drilling
Post by: Bruce on November 11, 2003, 01:27:16 PM

Very easy to screw up.  Not only do you have to get the hole in the right place, all 4 have to be the same.

Title: Third Progresion Hole Drilling
Post by: James Buchan on November 11, 2003, 02:08:20 PM

FYI Bruce did mine for me - have him do it.

Title: Third Progresion Hole Drilling
Post by: btljuce on November 12, 2003, 09:35:56 PM

thanks for the advice,when i'm ready to do this,should i just send the carbs to geoff? if so how much do you need for this ?and how long will you need them?if you want,e mail me the particulars. pcgagne@shaw.ca just put weber drilling as the subject.thanks   :D