Vacuum line size.

Reply Subscribe

Thread Tools

Search this Thread

Apr 30, 2002 | 02:06 PM

echo999

Thread Starter

New User

Joined: Sep 2001

Posts: 407

Likes: 0

From: Austin, TX

Vacuum line size.

Does it matter if I have some 1/8th vacuum lines, and some 3/8ths all tapping off
a 1/8th off the FPR?

the barbs on my BOV and wastegate are all 1/4 barbs..

May 1, 2002 | 07:11 AM

echo999

Thread Starter

New User

Joined: Sep 2001

Posts: 407

Likes: 0

From: Austin, TX

Re: Vacuum line size. (echo999)

Anyone?

May 1, 2002 | 07:42 AM

DragII

Honda-Tech Member

Joined: Aug 2000

Posts: 7,940

Likes: 0

From: Portland, OR

Re: Vacuum line size. (echo999)

does not matter.

May 1, 2002 | 08:12 AM

RGAZ

New User

Joined: Sep 2001

Posts: 797

Likes: 0

From: Bradenton, FL, US of A

Re: Vacuum line size. (echo999)

The BOV needs 3/16" minimum to operate properly. The run should be as short as possible to allow the BOV to react quickly to the pressure change.

The wastegate can have 1/8" but will work better the bigger you go.

Randy