vortec intake extra hole?
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Junior Member
Joined: Feb 2006
Posts: 13
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From: las vegas
Car: 1989 iroc z
Engine: 355 vortec hotcam tpi
Transmission: t-5
vortec intake extra hole?
What is the extra hole between egr crossover pipe and distributer hold down? Lost on this one. Thanks in advance
Joined: Dec 2004
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: vortec intake extra hole?
if your installing in in a camaro or firebird yes, 1/8 allen head npt plug.
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