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Tabling turbo project

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Old Aug 26, 2006 | 08:18 PM
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Default Tabling turbo project

So I think I am going to table my turbo project for awhile. The mastercard is hurting after a present for my wife, dewitts radiator, and a full suspension from VBP, and some other work.

So I am going to simulate something similiar to an LT1 with a hydraulic roller

So here is what I am thinking.

Chevy 350

Speed-pro cast flat top pistons
eagle cast crank
eagle I-beam rods
190cc superflow heads
weiand xcelerator
ramhorns
2.5" exhaust
holley 750 w/4-corner idle
236/248 at .050 with a 114 LSA under .55 with 1.6 ratio rockers
AFR hydra-rev kit

The new LS7 can rev to 7000 rpm with hydraulic rolllers. I would like 6500 rpm.
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Old Aug 26, 2006 | 09:09 PM
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I am thinking cammotion's lobes

Intake lobe : X-2331
adv dur. : 288
dur at .050 : 233
Lift at lobe : .335

Exhaust lobe : X-2461
Adv Dur : 300
Dur at .050 : 246
lift at lobe : .335

I am thinking something around 114 LSA for that smoother idle

Should be fun
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Old Aug 26, 2006 | 09:28 PM
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Man, do solids
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Old Aug 26, 2006 | 09:32 PM
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Dont wanna

Already have the hydraulic rollers and the hydra-rev kit.

I need a cam and the rotating assembly and I have an engine.
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Old Aug 26, 2006 | 09:40 PM
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Okie-dokie!
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Old Aug 27, 2006 | 07:54 AM
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It is what it is.
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Old Aug 27, 2006 | 03:55 PM
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I wouldn't use cast pistons. I'd spend a few dollars more for peace of mind.
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Old Aug 27, 2006 | 04:59 PM
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Given the amount of hi-po factory engines that use them currently I think they will be OK. It has to live maybe 2 years. I expect the life cycle of the LS6, and new LS7 is longer than that.
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Old Aug 27, 2006 | 05:41 PM
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Originally Posted by Guru_4_hire
Given the amount of hi-po factory engines that use them currently I think they will be OK. It has to live maybe 2 years. I expect the life cycle of the LS6, and new LS7 is longer than that.
From what little I know about the new engines I think they're all at least hypereutectic.
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Old Aug 28, 2006 | 06:30 AM
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The LS7 is hyereutectic. I think the rest are cast.
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Old Sep 11, 2006 | 05:27 PM
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I would go with forged they really aren't that much more when looking at the total rebuild cost and if you do ever go with turbo,NOS,or blower ya already have the right pistons.....
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Old Sep 11, 2006 | 05:33 PM
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I dont think the 8.5:1 compression is going to work for me right now.
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