 Valvetrain lightening, For higher revs.... |
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Tuesday, 15 July 2025 |
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| alpha434 |
 Mar 11 2006, 04:19 PM
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My member number is no coincidence.  Group: Members Posts: 3,154 Joined: 16-December 05 From: Denver, CO Member No.: 5,280 Region Association: Rocky Mountains  |
Here's a picture of a rocker that we did for a 356.
And BTW. Our 356's rev 8000. Attached image(s) 
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| TimT |
Mar 12 2006, 10:07 PM
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retired Group: Members Posts: 4,033 Joined: 18-February 03 From: Wantagh, NY Member No.: 313 |
Simply wrong, a number of years ago someone floated some aluminum roller rocker arms for 911s... in the end the cost/complexity/benefit of them never exceeded that of the off the shelf Porsche rockers. Someone has made improved 911 rockers.. and yes I realize Im not talking 914 now Clay Dopke used take cast rockers, stress relieve them, shot peen, polish, etc.. Do me a favor and tell me the MOI of a stock rocker arm, and one of your lightened rocker arms? By no means am I slamming your work... just making an observation that this is on the extreme end of performance benefits |
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Posts in this topic
alpha434 Valvetrain lightening Mar 11 2006, 04:19 PM
Aaron Cox vey cool!
(get a digital camera ... Mar 11 2006, 04:57 PM alpha434 We've got a stockpile of them.
We are not wor... Mar 11 2006, 05:06 PM McMark Palm doesn't make digital cameras. Palm makes... Mar 11 2006, 05:19 PM Jake Raby I lighten mine without drilling any holes... All d... Mar 11 2006, 06:02 PM Cap'n Krusty ... Mar 11 2006, 06:12 PM MattR Last time I pulled off my valve covers on my 912 f... Mar 11 2006, 06:13 PM Gint Who the hell is "we"? And "our"? Pretty sure you... Mar 11 2006, 08:22 PM Aaron Cox Mar 11 2006, 08:23 PM alpha434 Mar 12 2006, 02:20 AM kwales Alpha, Jake,
Ever considered using wire EDM or ra... Mar 12 2006, 10:53 AM kwales Need a really good house? Here are the guys I usta... Mar 12 2006, 11:11 AM alpha434 Yeah. I've got access to EDM equipment. And I... Mar 12 2006, 12:01 PM Racer Chris Type IV rockers are forged and the outer surface i... Mar 12 2006, 12:58 PM alpha434 Mar 12 2006, 09:44 PMalpha434 Mar 12 2006, 09:47 PM Brett W The gains found in lightening the rocker arms ar m... Mar 12 2006, 10:26 PMJake Raby Wait till you see the heads that we just finished ... Mar 12 2006, 10:40 PMalpha434 NHRA top fuel drag cars use aluminum rockers.
Hi... Mar 12 2006, 11:59 PMBrett W 
Mueller ... Mar 13 2006, 09:05 AM |
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