 Head Vent, Head Vent |
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| Highland |
 Aug 4 2018, 09:17 PM
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#1
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Senior Member  Group: Members Posts: 513 Joined: 8-August 11 From: San Diego, CA Member No.: 13,418 Region Association: Southern California  |
Engine configuration is stock with D-Jet except 2056cc and Elgin 330-1 cam.
I bought a pair of rebuilt 2.0 stock heads (seller says rebuilt by Brothers I think in Riverside) and only one head has a vent tube. I've read Len's article on not venting the heads. So here are my questions: 1) Should I have a machinist install a vent tube in the other head even if I don't use it and just plug it? 2) Is anyone running a stock engine with no head vents or head vents plugged? If so, any difference in performance. Gets back to question 1, if I'm not going to use it I'd rather not drill and plug a hole. 3) If I use the heads as is, does it matter which side I put the vented head (even if it's plugged)? 4) Is there an application where only one head vent tube is used? Thanks |
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Replies
| TheCabinetmaker |
Aug 5 2018, 05:54 AM
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#2
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I drive my car everyday Group: Members Posts: 8,304 Joined: 8-May 03 From: Tulsa, Ok. Member No.: 666 |
75,76 models had no head vents. Drilling the unvented head then plugging it, sounds a little silly. Just leave it.
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Posts in this topic
Highland Head Vent Aug 4 2018, 09:17 PM
Tbrown4x4 Not sure about all your questions, but the passeng... Aug 4 2018, 11:11 PM nditiz1 I am running 2056 with new AA Piston 2.0 heads set... Aug 5 2018, 05:48 AM McMark I don't think the difference between vented an... Aug 5 2018, 07:24 AM
r_towle Did 75/75 have an ljet motor?
I thought (could be ... Aug 5 2018, 02:55 PM |
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