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> Valvetrain lightening, For higher revs....
alpha434
post Mar 11 2006, 04:19 PM
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Here's a picture of a rocker that we did for a 356.

And BTW. Our 356's rev 8000.


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Jake Raby
post Mar 12 2006, 10:40 PM
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Wait till you see the heads that we just finished for the LN Engineering 356/616 project engine....

Len boosted the head flow by 25% with NO welding necessary from some new seat and port profiles...

We'll be posting pics soon for the 180HP street engine we are building for LN Engineering..

No more 10mm valve stems either!

I prefer stock rockers over anything aftermarket.. Losing the "Self oiling" characteristic is a step backward IMHO... I have broken ONE stock rocker and that was just 2 weeks ago and it happened out of the blue on the dyno...

Rockers are one of those items the aftermarket can't make money on if they make them better than the factory, and trust me we have looked into and even made some rockers along the way and they have not superceded stock! I have a set of Titanium TIV rockers that one of my FP 914 customers paid 1600 bucks for, they are sitting on the shelf while BOTH of his engines have stock TIV rockers on them and they will remain that way as long as I'm assembling his engines...
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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 PM
alpha434     Mar 12 2006, 09:47 PM
TimT  
  Mar 12 2006, 10:07 PM
Brett W   The gains found in lightening the rocker arms ar m...   Mar 12 2006, 10:26 PM
Jake Raby   Wait till you see the heads that we just finished ...   Mar 12 2006, 10:40 PM
alpha434   NHRA top fuel drag cars use aluminum rockers. Hi...   Mar 12 2006, 11:59 PM
Brett W  
  Mar 13 2006, 08:31 AM
Mueller   ...   Mar 13 2006, 09:05 AM


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