FE Power Forums
FE Power Forums => FE Technical Forum => Topic started by: fryedaddy on February 27, 2016, 06:18:24 PM
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my pcv is hooked up on one end to the pass side valve cover,but im worried about the other end. its hooked to a port on the top of the number 4 runner on the intake. my carb has no ports on it for this. am i ok or do i need to change something
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my pcv is hooked up on one end to the pass side valve cover,but im worried about the other end. its hooked to a port on the top of the number 4 runner on the intake. my carb has no ports on it for this. am i ok or do i need to change something
When you say on the top of the runner how close are we talking to where the head and intake ports meet? My opinion is that you want it on a port as central as possible so the vacuum is coming from all intake paths rather than just one. If you don't have a intake port on the manifold closer to the carb then a simple solution is to just use a carb spacer with the PVC port as part of it. This was a standard piece on a lot of Fords. Shouldn't be hard to find one.
Some picks of PVC setups from the factory. http://mansfieldmustang.com/EnginePCV.html
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You definitely want the PCV going to the plenum, not a single runner. The easiest solution is to either use a factory spacer with the brake booster port or find one on Summits website. I know they have them, and fairly cheap (I used one on my truck), but I can't find my receipt to post a part number.
If space is a major issue, about the only other option would be to drill the plenum for a fitting. It could be done without removing the intake if it were done carefully.
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I've got a 3/4 or 1 inch aluminum spacer with the PCV tube.
I forget where I got it, maybe an old truck engine. Anyway, it's collecting dust and it's ugly, but for you it's free, cuz I'm like that. If you are interested, lemme know I'll take a picture of it.
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thank you Drew,and everyone else.i can find a spacer with the pcv hookup. im alot like you Drew,you would not believe how much fe and other automotive stuff that i have given away for free. back in the 80s i gave away a gt390 to a friend,gave a 67 cyclone posi rear away,and i even gave a set of early 4bbl clever heads to a guy
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No problem fryedaddy. I just live in a really hot area and am more fond of phenolic spacers than aluminum.
I'd double check your carb tho, almost all of them have a place to put a pcv hose.