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Cam-only LS2 C6 Vette makes 503rwhp

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Old 04-11-2011, 05:15 PM
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Would like to get Patrick's input if possible:

How much power would this 234/242 be worth over a 222/226 113 in a LQ9 with ported 317s, around 10.4:1. Thanks.
Old 04-11-2011, 05:31 PM
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Originally Posted by GMCtrk
Would like to get Patrick's input if possible:

How much power would this 234/242 be worth over a 222/226 113 in a LQ9 with ported 317s, around 10.4:1. Thanks.
Probably 20rwhp better.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
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Old 04-11-2011, 05:47 PM
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Originally Posted by Patrick G
Probably 20rwhp better.
That's a very significant power gain IMO. Thank you.
Old 04-25-2011, 06:15 PM
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Hi Patrick do you recall the Injector duty cycle at that level? I am assuming stock injectors were used.
Old 12-02-2014, 05:11 PM
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Just came across this thread.....impressive to say the least
Old 07-28-2021, 08:39 PM
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Patrick,
Just came across this post and the numbers are impressive. Has anything changed since this has been posted? I am looking to purchase a 2006 C6 with 6 spd manual and just looking to reach the 500 RWHP and as close to 480 tq. Car currently has long tube headers, x pipe, Corsa axle back exhaust. Would the items in the post achieve what I am looking for. Motor is a stock LS2.
Old 07-29-2021, 08:54 PM
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Originally Posted by KwikbowtieSS
Patrick,
Just came across this post and the numbers are impressive. Has anything changed since this has been posted? I am looking to purchase a 2006 C6 with 6 spd manual and just looking to reach the 500 RWHP and as close to 480 tq. Car currently has long tube headers, x pipe, Corsa axle back exhaust. Would the items in the post achieve what I am looking for. Motor is a stock LS2.
With a premium aftermarket, perhaps well ported & milled OE 243 heads, one could reach 500 RWHP with a Smaller ~ 228*/234* Cam
and drive and tune much easier than a 234*/242* Cam with stock heads & compression.
Just my .02
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