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Joined: Aug 2002
Posts: 1,210
Hard-core CEG\'er
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OP
Hard-core CEG\'er
Joined: Aug 2002
Posts: 1,210 |
Do you guys think 3/8" vacuum tubing is big enough for the needs of the IAC?
Thanks!
3.0 14.392@97.237 2.302 60ft
OEM 4-bolt LCA's $105 each
Watch me go
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Joined: Aug 2001
Posts: 5,810
Hard-core CEG'er
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Hard-core CEG'er
Joined: Aug 2001
Posts: 5,810 |
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
See My Mods
'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black
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Joined: Aug 2002
Posts: 1,210
Hard-core CEG\'er
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OP
Hard-core CEG\'er
Joined: Aug 2002
Posts: 1,210 |
3.0 14.392@97.237 2.302 60ft
OEM 4-bolt LCA's $105 each
Watch me go
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Joined: Jun 2000
Posts: 2,621
Redneck Troll
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Redneck Troll
Joined: Jun 2000
Posts: 2,621 |
Originally posted by warmonger:
no
 I had no problems with 3/8" tubing on mine when I ran the aluminum 3L UIM... I tapped the bottom of the stock IAC for two 1/4" threaded to 3/8" barbed adapters and it idled nice and smooth all year round.
http://www.bnmotorsports.com
"And I will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my CEG brothers. And you will know I am the Moderator when I lay my vengeance upon you."
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Joined: Aug 2001
Posts: 5,810
Hard-core CEG'er
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Hard-core CEG'er
Joined: Aug 2001
Posts: 5,810 |
Originally posted by bnoon:
Originally posted by warmonger:
no
I had no problems with 3/8" tubing on mine when I ran the aluminum 3L UIM... I tapped the bottom of the stock IAC for two 1/4" threaded to 3/8" barbed adapters and it idled nice and smooth all year round.
Okay then yes. 
I'd think that without any you wouldn't want to drop a 5/8" tube down to a 3/8". I suppose it depends on everything from pcv size and air leakage at the throttlebody. I always sealed everything on my TB, including the small centerhole so I kept the stock sized IAC line.
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
See My Mods
'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black
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