Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

ATTN: Boosted SCs. Firewall and running wires through.

Thread Tools
 
Search this Thread
 
Old 08-18-05, 06:54 PM
  #1  
kaotiq
Lexus Test Driver
Thread Starter
 
kaotiq's Avatar
 
Join Date: Apr 2003
Location: California
Posts: 1,411
Likes: 0
Received 1 Like on 1 Post
Default ATTN: Boosted SCs. Firewall and running wires through.

Yes, I searched, but maybe not hard enough. I didn't get much info from them. I am trying to find the ideal location for cabin access to the engine bay (mainly for guages). Can you guys share some photos of where you ran your wires from the engine bay to the cabin? Did you pull out a grommet or drill thru? Thanks!
Old 08-18-05, 07:10 PM
  #2  
DETUNED
Lexus Test Driver
 
DETUNED's Avatar
 
Join Date: Feb 2004
Location: Florida
Posts: 1,252
Likes: 0
Received 0 Likes on 0 Posts
Default

hahahaha, SC's do suck in one way or another. I gave up looking and just ran my harnesses and vacuum lines (boost controller) through the main harness (ecu to motor) I just fished it through with a hanger and some electrical tape.
Old 08-18-05, 07:18 PM
  #3  
kaotiq
Lexus Test Driver
Thread Starter
 
kaotiq's Avatar
 
Join Date: Apr 2003
Location: California
Posts: 1,411
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by DETUNED
hahahaha, SC's do suck in one way or another. I gave up looking and just ran my harnesses and vacuum lines (boost controller) through the main harness (ecu to motor) I just fished it through with a hanger and some electrical tape.

that's a LOT of wire and tubing!
Old 08-18-05, 08:27 PM
  #4  
Deceptik1
Lead Lap
iTrader: (6)
 
Deceptik1's Avatar
 
Join Date: Jan 2002
Location: California
Posts: 690
Received 11 Likes on 8 Posts
Default

You could try the grommet to the upper left of the driver foot rest/dead pedal area. It would proabably allow some vaccum tubing and minimals wires through. I used it for my 0 gauge amp wire and ran it up the fender well and out right next to where the clutch master cylinder would be on a 5speed. All you have to do is remove the rear area of the firewall and there you will see 2 usable grommet areas to poke through and you can decide if you want to run the wires and vacuum hose over the fender and out the washer refill area or the easier clutch master cylinder area.
Old 08-19-05, 06:58 AM
  #5  
kaotiq
Lexus Test Driver
Thread Starter
 
kaotiq's Avatar
 
Join Date: Apr 2003
Location: California
Posts: 1,411
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Deceptik1
You could try the grommet to the upper left of the driver foot rest/dead pedal area. It would proabably allow some vaccum tubing and minimals wires through. I used it for my 0 gauge amp wire and ran it up the fender well and out right next to where the clutch master cylinder would be on a 5speed. All you have to do is remove the rear area of the firewall and there you will see 2 usable grommet areas to poke through and you can decide if you want to run the wires and vacuum hose over the fender and out the washer refill area or the easier clutch master cylinder area.

eek. I would rather not run wires thru the fender unless you can show me how with a few pix?
Old 08-19-05, 03:18 PM
  #6  
riot8088
Rookie
 
riot8088's Avatar
 
Join Date: Apr 2005
Location: TX
Posts: 51
Likes: 0
Received 0 Likes on 0 Posts
Default

there is a grommet on the passenger side firewall by the ac evap drain. It is still very difficult to get wires throuch because of material on the other side. I drilled a hole from the inside through the material and above the ecu. Look at my pic. It is above where the firewall bends.
Attached Thumbnails ATTN: Boosted SCs. Firewall and running wires through.-firew.jpg  
Old 08-19-05, 09:44 PM
  #7  
chitwnsazn
Lead Lap
iTrader: (3)
 
chitwnsazn's Avatar
 
Join Date: Mar 2004
Location: Illinois
Posts: 491
Likes: 0
Received 0 Likes on 0 Posts
Default

I am wondering thw same exact thing... how da hell did people the boost gauge all the way into the cupholder?
Old 08-20-05, 06:23 AM
  #8  
DETUNED
Lexus Test Driver
 
DETUNED's Avatar
 
Join Date: Feb 2004
Location: Florida
Posts: 1,252
Likes: 0
Received 0 Likes on 0 Posts
Default

the same way they put them in their center console or pillar? whats so difficult about putting it in the cup holder or anywhere else in the car?
Old 08-20-05, 08:03 AM
  #9  
turbo6
Pole Position
 
turbo6's Avatar
 
Join Date: Dec 2004
Location: KY
Posts: 220
Likes: 0
Received 1 Like on 1 Post
Default

Just pull some of the stuff under the dash out and you'll discover all kinds of ways through the firewall. Just remember how to put it all back

Old 08-20-05, 05:53 PM
  #10  
kaotiq
Lexus Test Driver
Thread Starter
 
kaotiq's Avatar
 
Join Date: Apr 2003
Location: California
Posts: 1,411
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by DynoMagic
Just pull some of the stuff under the dash out and you'll discover all kinds of ways through the firewall. Just remember how to put it all back



huh... So I guess no one really found an easier way by the driver side eh? *sigh*
Old 08-20-05, 10:09 PM
  #11  
Dramon
Driver
 
Dramon's Avatar
 
Join Date: Jun 2005
Location: OK
Posts: 180
Likes: 0
Received 0 Likes on 0 Posts
Default

I just drilled a hole right by where the throttle cable enteres the cabin.
Old 08-20-05, 11:00 PM
  #12  
Bean
Lexus Fanatic

iTrader: (1)
 
Bean's Avatar
 
Join Date: Aug 2001
Location: Florida
Posts: 5,218
Likes: 0
Received 2 Likes on 2 Posts
Default

can always go through the boot that the steering shaft goes through
Old 08-21-05, 01:12 AM
  #13  
Deceptik1
Lead Lap
iTrader: (6)
 
Deceptik1's Avatar
 
Join Date: Jan 2002
Location: California
Posts: 690
Received 11 Likes on 8 Posts
Default

Originally Posted by kaotiq


huh... So I guess no one really found an easier way by the driver side eh? *sigh*
I'll take some pics to show you how easy it is and post them later today.
Old 08-21-05, 08:22 AM
  #14  
DETUNED
Lexus Test Driver
 
DETUNED's Avatar
 
Join Date: Feb 2004
Location: Florida
Posts: 1,252
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Bean
can always go through the boot that the steering shaft goes through
I would never put wires where the steering ahft goes. or any part that constantly moves.
Old 08-21-05, 08:55 PM
  #15  
Bean
Lexus Fanatic

iTrader: (1)
 
Bean's Avatar
 
Join Date: Aug 2001
Location: Florida
Posts: 5,218
Likes: 0
Received 2 Likes on 2 Posts
Default

It doesnt move... the boot itself doesnt move... i'm not talking about placing the wires near the shaft, the boot itself is a lot larger than the steering shaft is.... poke a hole through with a small knife and run them through that way. I've done this on 3 different turbocars that I owned and never had any trouble AND its pretty common to use that position on a multitude of cars
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Luxor
Lexus Audio, Video, Security & Electronics
8
04-29-22 07:38 AM
JDMV8
IS F (2008-2014)
1
09-07-15 08:45 PM
lexus-is2
IS - 2nd Gen (2006-2013)
7
11-19-10 11:09 AM
ElitistK
SC- 1st Gen (1992-2000)
11
11-28-07 11:12 AM
sonyman
Performance & Maintenance
8
10-17-05 05:17 PM



Quick Reply: ATTN: Boosted SCs. Firewall and running wires through.



All times are GMT -7. The time now is 09:07 PM.