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Old 01-24-2023, 03:50 PM
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grivera grivera is offline
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Join Date: Feb 2005
Location: Just south of Baltimore
Posts: 4,907
Default Fixed Orifice PCV

In the Facebook Sniper EFI forum I read that a fixed orifice style PCV is preferred when using EFI - apparently it helps with idle. Has anyone experimented with this and also is anyone aware of a fixed orifice style PCV that looks and fits in old Pontiacs like ours.

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Will Rivera

'69 Firebird 400/461, 290+ E D-Ports, HR 230/236, 4l80E, 8.5 Rear, 3.55 gears
'64 LeMans 400/461, #16 Heads, HR 230/236, TKO600, 9inch Rear, 3.89 gears
'69 LeMans Vert, 350, #47 heads: Non-running project