I'm getting ready to install new APR-BiPipe and have a two questions for the DIY crowd...

3Scanner · 11-07-2005, 11:09 AM

1) The APR instructions does not mention the need to take the front bumper off. Does the install go easier if the bumper cover is off?

2) Step 49 of 53 from the APR instructions suggests that one "use an o-ring assembly lube to ensure that the o-ring seats properly." What exactly is an "o-ring assembly lube"?
* (And no, KY-Jelly does not count!)

TIA for your help!

2000s4biturbo::Uli · 11-07-2005, 11:10 AM

the bolts could strip out the aluminum intame manifold.

just makes sure the o ring isnt twisted.

3Scanner · 11-07-2005, 11:14 AM

2000s4biturbo::Uli · 11-07-2005, 11:28 AM

Blue2 · 11-07-2005, 11:30 AM

I did mine with a TB install. It is a lot easier to install the 3 bolts on the Throttle Body mount if you don't have the lock carrier in the way. I suppose it can be done. I recommend that you drill out the 3 holes to a larger diameter so that you can actually thread the mounting bolts in to adjust for mounting tolerances.

3Scanner · 11-07-2005, 11:32 AM

2000s4biturbo::Uli · 11-07-2005, 11:34 AM

3Scanner · 11-07-2005, 11:42 AM

I'm not picturing the three holes that you are referring to...I hope you are not suggesting the holes on the actual throttle body. I'd be afraid to modify anything on that piece, especially since the APR kit comes with specific bolts and washers for the stock TB. Can you clarify for me? Thank you.

3Scanner · 11-07-2005, 11:44 AM

davenew · 11-07-2005, 11:55 AM

I don't think you want to press the bipipe over the two small orings without some kind of lube. The dry surfaces might shear the orings. I hit the inside oring mating surface of the bipipe with very fine sandpaper to be sure it was smooth, then cleaned it up and put a very light coat of gel silicone on it. To each his own though

11-07-2005, 11:09 AM	#1
3Scanner AudiWorld Senior Member Account #: 43051 Join Date: Sep 2002 Posts: 3,314	I'm getting ready to install new APR-BiPipe and have a two questions for the DIY crowd... 1) The APR instructions does not mention the need to take the front bumper off. Does the install go easier if the bumper cover is off? 2) Step 49 of 53 from the APR instructions suggests that one "use an o-ring assembly lube to ensure that the o-ring seats properly." What exactly is an "o-ring assembly lube"? * (And no, KY-Jelly does not count!) TIA for your help! __________________ ================================================== ===================== ================================================== =====================

11-07-2005, 11:10 AM	#2
2000s4biturbo::Uli Elder Member Account #: 65572 Join Date: Nov 2003 Posts: 14,240	1 no , 2 no need for lube. just make sure you push the pipe alll the way on before tightening it the bolts could strip out the aluminum intame manifold. just makes sure the o ring isnt twisted. __________________ MY BABIES a.k.a. CARS you want the best for your car? tell him i sent you. FATS database NOT stock ;^P nogaro 6mt my00, casa 6mt my01.5

11-07-2005, 11:14 AM	#3
3Scanner AudiWorld Senior Member Account #: 43051 Join Date: Sep 2002 Posts: 3,314	As always, thank you, sir! __________________ ================================================== ===================== ================================================== =====================

11-07-2005, 11:28 AM	#4
2000s4biturbo::Uli Elder Member Account #: 65572 Join Date: Nov 2003 Posts: 14,240	no problem. enjoy :) __________________ MY BABIES a.k.a. CARS you want the best for your car? tell him i sent you. FATS database NOT stock ;^P nogaro 6mt my00, casa 6mt my01.5

11-07-2005, 11:30 AM	#5
Blue2 Junior Member Account #: 24070 Join Date: Aug 2001 Posts: 936	It's easier if you do (1), motor oil (2)... I did mine with a TB install. It is a lot easier to install the 3 bolts on the Throttle Body mount if you don't have the lock carrier in the way. I suppose it can be done. I recommend that you drill out the 3 holes to a larger diameter so that you can actually thread the mounting bolts in to adjust for mounting tolerances.

11-07-2005, 11:32 AM	#6
3Scanner AudiWorld Senior Member Account #: 43051 Join Date: Sep 2002 Posts: 3,314	I think you are partial to your casa...all of the photos in your pic-poster is of her :O) __________________ ================================================== ===================== ================================================== =====================

11-07-2005, 11:34 AM	#7
2000s4biturbo::Uli Elder Member Account #: 65572 Join Date: Nov 2003 Posts: 14,240	haha. shhhhh ;P __________________ MY BABIES a.k.a. CARS you want the best for your car? tell him i sent you. FATS database NOT stock ;^P nogaro 6mt my00, casa 6mt my01.5

11-07-2005, 11:42 AM	#8
3Scanner AudiWorld Senior Member Account #: 43051 Join Date: Sep 2002 Posts: 3,314	Are you referring to the mounts near the pass. and driver side intake pipes?... I'm not picturing the three holes that you are referring to...I hope you are not suggesting the holes on the actual throttle body. I'd be afraid to modify anything on that piece, especially since the APR kit comes with specific bolts and washers for the stock TB. Can you clarify for me? Thank you. __________________ ================================================== ===================== ================================================== =====================

11-07-2005, 11:44 AM	#9
3Scanner AudiWorld Senior Member Account #: 43051 Join Date: Sep 2002 Posts: 3,314	So...the Nogaro is your track whore! __________________ ================================================== ===================== ================================================== =====================

11-07-2005, 11:55 AM	#10
davenew AudiWorld Super User Account #: 70028 Join Date: Feb 2004 Posts: 7,828	no need for lube? I don't think you want to press the bipipe over the two small orings without some kind of lube. The dry surfaces might shear the orings. I hit the inside oring mating surface of the bipipe with very fine sandpaper to be sure it was smooth, then cleaned it up and put a very light coat of gel silicone on it. To each his own though __________________ '00 S4 EPL Stg 3 (March'04-May'08) '08 BMW 135i Dinan Stg 2 (May'08-Present) '00 S4 Imola widebody AWE Stg 3 (Bought Nov'08. AWE stg 3 kit is sold.. I'm switching over to ASP GT soon)

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode


Discussion Forums:	Advanced Search