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Question on Performance build... options i have

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Old Jan 23, 2006 | 08:07 PM
  #1  
Saigon_Bob's Avatar
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From: Kissimmee, FL
Car: 1991 Camaro RS
Engine: 357cid
Transmission: T5 Swap
Axle/Gears: 10bolt 7.5" 3.23 soon to be 3.73
Question on Performance build... options i have

I was wondering if i could run a breather on each valve cover and no PCV and have no problems with oil leaks or what have you...

My carb has one provision for PCV or Brake booster and i'd rather stop... or could i run a "T" fitting on the PCV and brake booster to that one provision???
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Old Jan 23, 2006 | 10:16 PM
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From: MD
Car: '88 IROC-Z medium orange metallic
Engine: L98
Transmission: 700R4
Axle/Gears: 3.27
You want to run a PCV system, especially on the street. I have a breather on one side and a PCV on the other. Vacuum comes from the carb baseplate and is "teed" off to go to the brake booster.
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Old Jan 23, 2006 | 10:23 PM
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From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
I agree, if your engine pulls enough vacuum, you should use a PCV valve.
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Old Jan 24, 2006 | 03:41 PM
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From: Kissimmee, FL
Car: 1991 Camaro RS
Engine: 357cid
Transmission: T5 Swap
Axle/Gears: 10bolt 7.5" 3.23 soon to be 3.73
Originally posted by Dialed_In
You want to run a PCV system, especially on the street. I have a breather on one side and a PCV on the other. Vacuum comes from the carb baseplate and is "teed" off to go to the brake booster.
Ok that's what i was thinking of doing. I just wanted to be sure.


Thanks GUYS... expect smokey burnout pics and flamethrower pics when it's done
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Old Jan 24, 2006 | 06:18 PM
  #5  
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
"Location: Kissimmee, FL" = high humidity.

If you don't "purge" the crankcase, you're going to build up moisture in the engine. Having two vents doesn't cut it, because they are both at the same pressure.

As stated, use a PCV valve.
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Old Jan 25, 2006 | 12:11 PM
  #6  
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From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
There is an awesome thread on the argument of PCV. I think it is called "PCV or no PCV."
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