[CA] WTB a cam

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Old Oct 4, 2012 | 07:18 AM
  #1  
88 Z-ROC's Avatar
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
WTB a cam

Lookin to buy a cam that will best fit my current application..
my signature pretty much says it all. lol

thx
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Old Oct 4, 2012 | 02:05 PM
  #2  
88 Z-ROC's Avatar
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Re: WTB a cam

something close to the 264hr. 112 lobe
dur. 264 int. 274 exh
dur @ .050 210 / 220
valve .48 / .48
lobe lift .32 / .32
these are comp cam specs

hydro roller
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Old Oct 4, 2012 | 02:08 PM
  #3  
88 Z-ROC's Avatar
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Re: WTB a cam

or the firehawk cam

in: .495" 270 218 ex: .502" 276 224

It has 114 LSA
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Old Oct 4, 2012 | 09:02 PM
  #4  
88 Z-ROC's Avatar
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Re: WTB a cam

Lingenfelter 219 cam..?

open to any suggestions
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Old Oct 5, 2012 | 08:05 AM
  #5  
88 Z-ROC's Avatar
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Re: WTB a cam

Is this cam way off / over kill


233/242 at .050..540/.555 lift with 1.5 rocker. 109 lsa
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Old Oct 8, 2012 | 09:01 PM
  #6  
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Re: WTB a cam

Originally Posted by 88 Z-ROC
Lookin to buy a cam that will best fit my current application..
my signature pretty much says it all. lol

thx
I have a crane cam i have to check the numbers on it.Jason
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Old Oct 8, 2012 | 09:39 PM
  #7  
blackbmagic's Avatar
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From: LI, NY
Car: 1985 IROC-Z
Engine: 355
Transmission: T5
Axle/Gears: 3.42 10 Bolt Posi
Re: WTB a cam

You are not going to be able to run anything over .480 lift with stock heads without screw in studs.

268ah-8 would be a nice suggestion for that setup. Should really wake it up.
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Old Oct 10, 2012 | 08:48 AM
  #8  
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From: San Fernando valley-Lancaster,CA
Car: '86 TRANS-AM WS6
Engine: 1989 355 TPI L98
Transmission: TH700R-4
Axle/Gears: BorgWarner 9 bolt/ 3.27
Re: WTB a cam

https://www.thirdgen.org/forums/engi...8-lifters.html
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Old Oct 11, 2012 | 11:10 PM
  #9  
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From: Livermore, Ca. US
Car: Firebird SSA
Engine: 3.1
Transmission: 700R4
Re: WTB a cam

I have a 230/236 LSA 114 (Comp Cam) ~500 miles on it
And a 219/219 New.

HR cams

Need to look for the cards.
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Old Oct 12, 2012 | 08:00 AM
  #10  
88 Z-ROC's Avatar
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Joined: Nov 2011
Posts: 128
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From: LANCASTER, CA
Car: 88 IROC-Z (L98)
Engine: Edel. Lwr, SLP Rnrs, Ported Plenum
Transmission: 700R, 2800 Stall
Axle/Gears: 3:42 Posi.(4th gen.) UMI R/Susp.
Re: WTB a cam

Originally Posted by Firebird90
I have a 230/236 LSA 114 (Comp Cam) ~500 miles on it
And a 219/219 New.

HR cams

Need to look for the cards.
Haven't quite been able to decide just yet.. If you could give me some more info. on both cams it would be greatly appreciated.
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Old Oct 12, 2012 | 06:11 PM
  #11  
Firebird90's Avatar
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From: Livermore, Ca. US
Car: Firebird SSA
Engine: 3.1
Transmission: 700R4
Re: WTB a cam

The one that is 230/236 ~500 miles on it is:

GRIND#: CS CH 3315S / 3316S HR114.0

--------------------INTAKE EXHAUST
VALVE ADJUSTMENT--HYD HYD
GROSS VALVE LIFT---.544 .555
DURATION @
.006 TAPPET LEFT----281 287
VALVE TIMING OPEN CLOSED
@ .05
INT: 5 BTDC 45 ABDC
EXT: 56 BBDC 0 ATDC

THESE SPECS ARE FOR CAM INSTALLED
@110.0 INTAKE CENTER LINE

---------------INTAKE EXHAUST
DURATION @ .050 230 236
LOBE LIFT .3400 .3470
LOBE SPEARATION 114.0


Other cam 219 never been fired but lubed.

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