afr ls1 vs l92 ls2
with the ls2 you would get more cubes and you could stick a larger cam in there. the more cubes you get the larger the cam you can use, a 230 in an ls2 would idle the same as a 224 in an ls1.
I made great power with the AFR heads and LG Motorsport x3 cam 463hp 414tq on a mustang dyno. My l92 set up,we tried to dyno it,but my clutch would not hold. I still got close to 490hp 430tq on the same dyno. With the clutch holding I will see around 515-520hp 450-460tq. Also the L76 Intake everyone says sucks and falls on its *** at 6,100 rpm's. Mine pulled to 6,500rpm's and held strong all the way to 7,000.I don't think the intake sucks that bad,(i'm sure f.a.s.t can make a better one) I just think some people have no idea how to choose the proper cam to match.
Trending Topics
I made great power with the AFR heads and LG Motorsport x3 cam 463hp 414tq on a mustang dyno. My l92 set up,we tried to dyno it,but my clutch would not hold. I still got close to 490hp 430tq on the same dyno. With the clutch holding I will see around 515-520hp 450-460tq. Also the L76 Intake everyone says sucks and falls on its *** at 6,100 rpm's. Mine pulled to 6,500rpm's and held strong all the way to 7,000.I don't think the intake sucks that bad,(i'm sure f.a.s.t can make a better one) I just think some people have no idea how to choose the proper cam to match.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?
Pouria Savadkouei
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
I made great power with the AFR heads and LG Motorsport x3 cam 463hp 414tq on a mustang dyno. My l92 set up,we tried to dyno it,but my clutch would not hold. I still got close to 490hp 430tq on the same dyno. With the clutch holding I will see around 515-520hp 450-460tq. Also the L76 Intake everyone says sucks and falls on its *** at 6,100 rpm's. Mine pulled to 6,500rpm's and held strong all the way to 7,000.I don't think the intake sucks that bad,(i'm sure f.a.s.t can make a better one) I just think some people have no idea how to choose the proper cam to match.
11 Second Club
Joined: May 2007
Posts: 226
Likes: 1
From: Sydney
I have a 6.0l here in Australia with ported L92's on it and they work very well. I havn't been able to dyno mine yet as the dyno got water damaged and it won't be running for another week but computer logging under load showed a progressive rise in Cyl/Air all the way to 6500/6600. It didn't seem to be falling over at all. We are expecting 450hp+ with the A6 on a mainlog dyno add some more to convert to dynojet figures.
The 224 cam seems plenty big enough for the 6.0l as the intake valves are a lot bigger than ls1 valves and should flow better than a 224 on a ls1.
cheers
The 224 cam seems plenty big enough for the 6.0l as the intake valves are a lot bigger than ls1 valves and should flow better than a 224 on a ls1.
cheers
TECH Resident
Joined: Jun 2007
Posts: 952
Likes: 0
I have a 6.0l here in Australia with ported L92's on it and they work very well. I havn't been able to dyno mine yet as the dyno got water damaged and it won't be running for another week but computer logging under load showed a progressive rise in Cyl/Air all the way to 6500/6600. It didn't seem to be falling over at all. We are expecting 450hp+ with the A6 on a mainlog dyno add some more to convert to dynojet figures.
The 224 cam seems plenty big enough for the 6.0l as the intake valves are a lot bigger than ls1 valves and should flow better than a 224 on a ls1.
cheers
The 224 cam seems plenty big enough for the 6.0l as the intake valves are a lot bigger than ls1 valves and should flow better than a 224 on a ls1.
cheers
11 Second Club
Joined: May 2007
Posts: 226
Likes: 1
From: Sydney
If the intake valve is a lot bigger than a ls2 then surely a 224 on a L92 will flow more than a 224 on a ls2 ?
My car is still nicely driveable with the stock convertor at 750 rpm idle hopefully we can get that down to 620 with some more fine tuning.
I have seen some Big cammed cars that sound great are bastards to drive and don't go compared to well setup smaller cams.
cheers
