Tapping new sources for vacume................
#1
Honda-Tech Member
Thread Starter
Join Date: May 2001
Location: bay area/socal, CA, USA
Posts: 3,858
Likes: 0
Received 1 Like
on
1 Post
Tapping new sources for vacume................
Ok, when I get my AVCR tommrow, I will be tapping new holesin the intercooler piping.
My question is, does it matter what size the lines are? Today I bought a 1/8" npt to a 1/4" hose. I thought the bigger the better. Will a 1/4" hose work for tapping in the boost controller? Please let me know. Thank you.
My question is, does it matter what size the lines are? Today I bought a 1/8" npt to a 1/4" hose. I thought the bigger the better. Will a 1/4" hose work for tapping in the boost controller? Please let me know. Thank you.
#6
Honda-Tech Member
Join Date: Jul 2001
Location: GO LEAFS GO, NY, USA
Posts: 3,523
Likes: 0
Received 0 Likes
on
0 Posts
Re: Tapping new sources for vacume................ (intekragsr)
i would also like some new vac points, where is it recommended to tap my I/C piping? also what type of fittings should i use? just a threaded 1/8 NPT fitting? how do i make it air tight? teflon?
Trending Topics
#8
Re: Tapping new sources for vacume................ (intekragsr)
IC piping??? Why would you tap into IC piping, everyone hear told most people to tap off a POST throttle body line ONLY... reason being IC piping never reaches vacumm, only the intake manifold does.... something to that effect....
#9
Honda-Tech Member
Join Date: May 2001
Location: 604 whp NorCaL
Posts: 2,523
Likes: 0
Received 0 Likes
on
0 Posts
Re: Tapping new sources for vacume................ (NYb16)
i would also like some new vac points, where is it recommended to tap my I/C piping? also what type of fittings should i use? just a threaded 1/8 NPT fitting? how do i make it air tight? teflon?
intektra
that's not necessary, and i highly advise you not to use jb weld. a npt thread is tapered so as you screw it in the fitting it gets progressively tighter. they make a pipe thread sealant which you apply to the fitting, so its air tight.
#10
Re: Tapping new sources for vacume................ (shadowdawn)
you are correct. The intake tubing never reaches vacuum only atmospheric or boost. You have to be past the throttle body which is at vacuum most of the time unless boosting (or WOT in NA cars). The only reason to tap the intake pipe is to make a fitting for your electronic boost controller solenoid but even that is not necessary as you can take it off the compressor.
Thread
Thread Starter
Forum
Replies
Last Post
Midwestrider
Forced Induction
3
05-11-2003 10:06 PM