carb. vacuum
Thread Starter
Junior Member
Joined: Jul 2005
Posts: 59
Likes: 0
From: all over ohio depending on season
Car: 1983 z28 camaro
Engine: 305 - LU5 bottom end.
Transmission: 700R4
Axle/Gears: 2.93 stock :-(
carb. vacuum
im putting in a new carb. this carb has more vacuum ports than my old one. i just wanted to know if they were any side effects to not using some of them or hooking a vacuum to a different port. ie the input for the brake vacuum is odd shaped and it fits better on the one claimed to the pcv valve. Is mixing and matching lines alright or am i going to cause problems for myself
Supreme Member
Joined: Jan 2004
Posts: 2,322
Likes: 100
From: So. Ohio
Car: 88 Camaro
Engine: L98 350
Transmission: 700r4
As long as you're using manifold vacuum, full time vacuum even at idle, should be fine for the PCV and brakes from separate fittings on the carb.
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