Generation III Internal Engine 1997-2006 LS1 | LS6
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1.85 ratio rockers and FAST 92/92

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Old 01-12-2009, 02:35 PM
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2 turns huh? .082" preload? I'm used to .035"
Old 01-12-2009, 08:28 PM
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Originally Posted by Intercooler2
2 turns huh? .082" preload? I'm used to .035"
Yep, 2 full turns.
Old 01-13-2009, 05:13 AM
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Originally Posted by Intercooler2
Seems kind of complicated but sure it works. Hope I can get a socket on the crank bolt to spin it over unless someone has a better way of turning it.
3/4" deep well on 1/2" drive wrench
Old 01-13-2009, 07:45 PM
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Originally Posted by Intercooler2
How is everyone doing lash when going 1.85's?
Aren't these your roller rockers?
http://www.compcams.com/Technical/In.../Files/151.pdf
Old 01-25-2009, 01:16 AM
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any noticable gain from switching to the 1.85s?
Old 01-25-2009, 12:09 PM
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Originally Posted by Black Z/28
According to these instructions, 1/2 turn of preload is used. This isn't correct for a stock lifter LSx.




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