cam selection for a 408 L92/76 stroker
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TECH Fanatic
Joined: Jun 2006
Posts: 1,326
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From: Hayward CA
cam selection for a 408 L92/76 stroker i need help choosing a camshaft for the 408stroker ..
its gonna consist of L92 64 cc heads and all other bolt ons and its going to have a compression around 11;6;1..
AND something thats suuitable for a daily driver..But a weekend WArrior!
any input would be great Oh and its a for a A4
should i go with like a texas giant cam if not let me kno ur ideas/input plz
its gonna consist of L92 64 cc heads and all other bolt ons and its going to have a compression around 11;6;1..
AND something thats suuitable for a daily driver..But a weekend WArrior!
any input would be great Oh and its a for a A4
should i go with like a texas giant cam if not let me kno ur ideas/input plz
Dynojet Fan
Joined: Jul 2007
Posts: 342
Likes: 0
From: Mass.
i need help choosing a camshaft for the 408stroker ..
its gonna consist of L92 64 cc heads and all other bolt ons and its going to have a compression around 11;6;1..
AND something thats suuitable for a daily driver..But a weekend WArrior!
any input would be great Oh and its a for a A4
should i go with like a texas giant cam if not let me kno ur ideas/input plz
its gonna consist of L92 64 cc heads and all other bolt ons and its going to have a compression around 11;6;1..
AND something thats suuitable for a daily driver..But a weekend WArrior!
any input would be great Oh and its a for a A4
should i go with like a texas giant cam if not let me kno ur ideas/input plz
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Fellas, keep in mind it's going in a truck! Between these heads not wanting a ton of camshaft, and it being a heavy truck Danny isn't going to enjoy a 25x intake duration camshaft!
I still think the MS3 or MS4 would be fun, Danny...particularly with that gear/stall!
I still think the MS3 or MS4 would be fun, Danny...particularly with that gear/stall!
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COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
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LOL. We get it, you like Futral!
We've all built and owned a few Trailblazers and Silverado's by now. The trucks have been around since '99
We've all built and owned a few Trailblazers and Silverado's by now. The trucks have been around since '99
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Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
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For an L92 truck, you want strong low and mid-range torque. As mentioned, the L92s don't like a lot of overlap nor do they need lots of intake duration. With Pacesetter headers and an untouched exhaust port, you're going to need plenty of exhaust duration though.
I'd recommend a 226/238 .609/.607 114LSA +1 advance.
I'd recommend a 226/238 .609/.607 114LSA +1 advance.
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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.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
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.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
For an L92 truck, you want strong low and mid-range torque. As mentioned, the L92s don't like a lot of overlap nor do they need lots of intake duration. With Pacesetter headers and an untouched exhaust port, you're going to need plenty of exhaust duration though.
I'd recommend a 226/238 .609/.607 114LSA +1 advance.
I'd recommend a 226/238 .609/.607 114LSA +1 advance.
Just a few years ago we all ran 224/224 cams in our 346's. A few of use made into the 10's. So I don't think you should overcam for a few peak HP. It's a truck, use it like one.
