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LT1 Inatake mods

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Old 05-10-2003, 08:37 PM
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LT1 Inatake mods

Here's a couple pictures of some additional LT1 intake mods

Old 05-10-2003, 08:37 PM
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Old 05-10-2003, 08:38 PM
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Old 05-10-2003, 09:15 PM
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Car: 1997 Jeep Wrangler
Engine: 4.0L
Transmission: 5 speed
Axle/Gears: 8.8 rear, 4.56 gears, 4:1 transfer
Why did you weld up the PCV port under the intake?
Old 05-10-2003, 09:18 PM
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Because I have valve cover breathers and didn't feel like re-routing crap air into my intake, giving me something to clean out of there (like EGR)

The inside of my intake is going to stay nice and clean
Old 05-12-2003, 02:09 PM
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But doesn't that PCV slot only go from the outside of the intake to the lifter valley? I don't recall that passage going inside the intake anyway. Guess I still don't see the benefit.

I like the job you did on covering the coolant ports.
Old 05-12-2003, 02:52 PM
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yes it does, but the usual way of routing it is then to connect the pcv back to a vacuum line, which routes it back INTO the inatake, I just have no use for it, so I welded it, if i want it open, a grinding wheel will open it right back up.


Thanks, I took your intake as an example
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