11-20-2018, 10:22 AM | #1 |
Drives: 2017 SS 1LE, 2016 1SS (previous) Join Date: Apr 2016
Location: Metro-Detroit
Posts: 1,863
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COMP Shaft Rockers for LS
The valve/rocker geometry between LS and GenV LT engines is different, right? I thought I remember hearing the exhaust is the same, but the intake is a bit different?
https://www.lsxmag.com/features/sema...or-ls-engines/ |
11-20-2018, 10:38 AM | #2 |
Drives: All GM Performance Join Date: Jul 2011
Location: Mount Airy, NC
Posts: 337
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The rockers on an LT engine are like LS7 rockers (1.8 ratio). But the intake rocker mount in the head is offset/twisted. So the rockers are not inline like the LS heads are.
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11-20-2018, 11:08 AM | #3 | |
Drives: 2017 SS 1LE, 2016 1SS (previous) Join Date: Apr 2016
Location: Metro-Detroit
Posts: 1,863
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Quote:
Would be sweet to be able to have a shaft system for the GenV's. |
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11-20-2018, 12:03 PM | #4 |
Drives: Camaro Join Date: Sep 2018
Location: USA
Posts: 520
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LT heads are 12.5° / Splayed 2.61° & 12.0° / Splayed 2.38°
Jesel is the only one I know of that has made 1.9 rockers for the LT heads. https://www.enginelabs.com/engine-te...on-a-pedestal/ |
11-20-2018, 09:39 PM | #5 |
Drives: Camaro Join Date: Apr 2009
Location: Texas
Posts: 1,669
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Texas Speed makes the beat rocker setup for lt engines. Bolt on for under $600!!
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11-20-2018, 09:59 PM | #6 |
Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 6,799
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Link?
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2016 NFG 1SS A8
Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA |
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