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old lifters with new cam?

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Old 11-19-2003, 03:41 PM
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Car: 91' Camaro
Engine: Carbed 305
Transmission: 5-Speed Manual
old lifters with new cam?

hi,

i would like to know, if i can reuse my old lifters with a new camshaft? and how much hp/rpm is the max with the stock lifters, if there is any limit

engine is a 91 L03.


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Old 11-19-2003, 03:57 PM
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Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Flat lifters you can't reuse, but rollers i think you can.
Old 11-19-2003, 04:01 PM
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Car: 91' Camaro
Engine: Carbed 305
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yes, theyre rollers. i dont now, if i can use the original ones with a new cam, intake, heads, header etc... or will they break or something?
Old 11-19-2003, 04:46 PM
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Car: 1990 Camaro RS
Engine: Juiced 5.0 TBI - 300rwhp
Transmission: T5
Axle/Gears: 3.42 Eaton Posi, 10 Bolt
you can re-use them, unless you gernaded your engine, and worry about possible metal filings in the oil. in which case i would replace. but it sounds like you are just doing a cam swap, in which case you will be fine.
Old 11-20-2003, 03:20 PM
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Car: 91' Camaro
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@dewey: no. im changing the heads, intake, tbi, cam, rockers, headers, pulleys. so i dont know if the orignal lifters would be so good with this stuff?
Old 11-20-2003, 03:27 PM
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Car: 1990 Camaro RS
Engine: Juiced 5.0 TBI - 300rwhp
Transmission: T5
Axle/Gears: 3.42 Eaton Posi, 10 Bolt
they should be fine.
Old 11-20-2003, 04:58 PM
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Car: 86 Trans Am, 88 Formula
Engine: 95LT4, 305TPI
Transmission: T56, T5
If you have doubts, get a set of OEM lifters and put them in. Might as well change them now instead of later since the motor will be apart.
Old 11-21-2003, 09:21 AM
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Car: '85 Z28
Engine: 305
Transmission: WC T5, 3.23 posi
Roller motors you can re-use the lifters (as long as they're in good shape, not galled or anything). You can replace them if you really feel like it, but they're not exactly cheap. Flat tappet motors are a different story though, you never run old lifters.
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