 length of push rods to use with 1.7 rocker arm mods, what is the length of push rod to use when changing to swivel feet in a 2.0?? |
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| funk |
 Dec 3 2014, 02:30 AM
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Member  Group: Members Posts: 100 Joined: 23-June 14 From: sandpoint idaho Member No.: 17,531 Region Association: Pacific Northwest  |
so I bought some 1.7 rocker arms for my 2.0 rebuild.Many blogs say to us swivel feet for many reasons.I just want to know what length of push rods to use when doing this modification?? this will have stock stroke.I think this matters?? not certain? its a 76 2.0 that I am rebuilding and the rocker arm modification is complete so now for the push rods? of course any other relevant knowledge is appreciated!!
Oh yeah and anybody know the stock ratio of these stock 1.7 rocker arms?? |
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| TheCabinetmaker |
Dec 3 2014, 05:15 AM
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I drive my car everyday Group: Members Posts: 8,336 Joined: 8-May 03 From: Tulsa, Ok. Member No.: 666 |
No set length. Each engine will be different. Google "valve train geometry" then spend hours reading.
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| jacksun |
Dec 3 2014, 06:21 AM
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Member Group: Members Posts: 236 Joined: 8-August 13 From: mi Member No.: 16,224 Region Association: Upper MidWest |
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| Dave_Darling |
Dec 3 2014, 11:26 AM
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914 Idiot Group: Members Posts: 15,161 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California 
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The stock rocker ratio is "notionally 1.3:1". They're not all super consistent, and we have seen ones that are 1.3:1 and some that are 1.4:1 .
--DD |
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