Lunati 10230703LK cam/lifter pkg.?
#1969237
12/14/15 12:38 AM
12/14/15 12:38 AM
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Joined: Jan 2003
Posts: 3,001
Long Island, NY
shakerjoe
OP
master
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OP
master
Joined: Jan 2003
Posts: 3,001
Long Island, NY
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loooking for a cam for my 440... .030 over w/2355 six pack pistons, 906 heads 3 angle valve job stock size valves - 9.79 compression (thinking of bigger gasket to bring down to 9.5), alum intake w/stock rebuilt 6 pack carbs, stock HP exhaust manifolds, auto w/TF2 trans kit rebuilt to hemi specs, stock 11" hemi converter(FSM says 2400-2800 stall), 2.5" tti exhaust w/dynomax ultraflows, 3.55 8 3/4, 15x7 rally's w/245 60/15 BFG's - TIA
Advertised Duration (Int/Exh): 268/276
Duration @ .050 (Int/Exh): 226/234
Gross Valve Lift (Int/Exh): .494/.513
LSA/ICL: 110/106
Valve Lash (Int/Exh): Hyd/Hyd
RPM Range: 1800-6200
Includes: Cam & Lifters (#71977PR-16)
Last edited by shakerjoe; 12/14/15 01:33 AM.
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Re: Lunati 10230703LK cam/lifter pkg.?
[Re: shakerjoe]
#1969357
12/14/15 09:40 AM
12/14/15 09:40 AM
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Joined: Dec 2010
Posts: 208
Norrland, Sweden
Swedcharger67
enthusiast
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enthusiast
Joined: Dec 2010
Posts: 208
Norrland, Sweden
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I have the kit in my 512, 12.4:1 compression engine. Since I want the power brakes to work in town I couldn't go any hotter cam. This cam is right at the minimum vacuum limit at idle. Here is the sound from my sequentially injected engine with the 703 cam: https://www.youtube.com/watch?v=wPup8rZdRM8
Martin, 67 Charger, 512 cui, E85, MegaSquirt MS3X sequential ignition & injection
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Re: Lunati 10230703LK cam/lifter pkg.?
[Re: shakerjoe]
#1969481
12/14/15 03:29 PM
12/14/15 03:29 PM
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Joined: Jan 2003
Posts: 14,506
So. Burlington, Vt.
fast68plymouth
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 14,506
So. Burlington, Vt.
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Another good option for that combo is the Crower 271HDP
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads
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Re: Lunati 10230703LK cam/lifter pkg.?
[Re: Swedcharger67]
#1969623
12/14/15 06:43 PM
12/14/15 06:43 PM
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Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
DaytonaTurbo
Too Many Posts
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Too Many Posts
Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
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I have the kit in my 512, 12.4:1 compression engine. Since I want the power brakes to work in town I couldn't go any hotter cam. This cam is right at the minimum vacuum limit at idle. Here is the sound from my sequentially injected engine with the 703 cam: https://www.youtube.com/watch?v=wPup8rZdRM8 Huh? Sure you're talking about the same cam? This cam is only 226/234 duration. It's very tame and will work good for the OP. I ran one in a smogger 440 and it wasn't even anywhere close to being a problem with power brakes.
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Re: Lunati 10230703LK cam/lifter pkg.?
[Re: DaytonaTurbo]
#1970024
12/15/15 09:49 AM
12/15/15 09:49 AM
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Joined: Dec 2010
Posts: 208
Norrland, Sweden
Swedcharger67
enthusiast
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enthusiast
Joined: Dec 2010
Posts: 208
Norrland, Sweden
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I have the kit in my 512, 12.4:1 compression engine. Since I want the power brakes to work in town I couldn't go any hotter cam. This cam is right at the minimum vacuum limit at idle. Here is the sound from my sequentially injected engine with the 703 cam: https://www.youtube.com/watch?v=wPup8rZdRM8 Huh? Sure you're talking about the same cam? This cam is only 226/234 duration. It's very tame and will work good for the OP. I ran one in a smogger 440 and it wasn't even anywhere close to being a problem with power brakes. I don't know the case with your engine but I asked Lunati to recommend a cam that would give me enough vacuum for my power brakes...and they were spot on with the 703... Here in the upper right corner the manifold vacuum is measured and it's approx 45 kPa = 12 in Hg at a slightly elevated idle. This is just at the bare minimum vacuum for my power brakes. https://www.youtube.com/watch?v=gBkS_PWq1YU
Martin, 67 Charger, 512 cui, E85, MegaSquirt MS3X sequential ignition & injection
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Re: Lunati 10230703LK cam/lifter pkg.?
[Re: Swedcharger67]
#1970131
12/15/15 01:30 PM
12/15/15 01:30 PM
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Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
DaytonaTurbo
Too Many Posts
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Too Many Posts
Joined: Feb 2003
Posts: 21,318
Manitoba, Canada
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I have the kit in my 512, 12.4:1 compression engine. Since I want the power brakes to work in town I couldn't go any hotter cam. This cam is right at the minimum vacuum limit at idle. Here is the sound from my sequentially injected engine with the 703 cam: https://www.youtube.com/watch?v=wPup8rZdRM8 Huh? Sure you're talking about the same cam? This cam is only 226/234 duration. It's very tame and will work good for the OP. I ran one in a smogger 440 and it wasn't even anywhere close to being a problem with power brakes. I don't know the case with your engine but I asked Lunati to recommend a cam that would give me enough vacuum for my power brakes...and they were spot on with the 703... Here in the upper right corner the manifold vacuum is measured and it's approx 45 kPa = 12 in Hg at a slightly elevated idle. This is just at the bare minimum vacuum for my power brakes. https://www.youtube.com/watch?v=gBkS_PWq1YUDo you have to run race gas? I'm amazed a 12.4:1 512 is able to even run that cam. That thing should idle like a stock 440 with that tame of a cam in there. Does it want to pull past 5000rpm or is it about done?
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