Alternative Port EFI Intakes This board is for tech discussions and questions about aftermarket port EFI such as the HSR, MR, SR, BBK, FIRST, etc.

Cam Swap?

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Old Dec 15, 2009 | 03:25 PM
  #1  
Burnout91's Avatar
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From: 4-22 / 7-25
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Cam Swap?

I'm looking for advice and opinions from the vast TGO brain trust. I will soon be removing the intake (HSR) for further modifications (EGR incorporation...). I have a Comp XFI280 cam on the shelf in the garage. Would you / should I go ahead and swap the cam while I'm this far into the motor? I realize degreeing the cam will be more difficult with the motor in the car, I just wonder if it (cam degreeing) will be accurate, within the skills of the degree'er (me). The motor has a static compression ratio of right at 10:1, 2600 stall Edge converter, 3.73:1 axle. The engine currently hits peak horsepower @ 5800 RPM. See sig for further details.

Well, woodja?

Thanks!

Bill
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Old Dec 15, 2009 | 03:32 PM
  #2  
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Joined: May 2006
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From: Grand Junction, Co
Car: '83 WS6 T/A 65,000 miles
Engine: 5.0L vin H stock, 406SBC right now
Transmission: T-5
Axle/Gears: Corp. 3.73
Re: Cam Swap?

If you're looking for work...sure go for it!!
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Old Dec 15, 2009 | 03:35 PM
  #3  
Burnout91's Avatar
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Senior Member
 
Joined: Jul 2006
Posts: 811
Likes: 2
From: 4-22 / 7-25
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: Cam Swap?

Uh...besides the obvious extra labor involved Does the motor have sufficient compression, etc? 62K miles.

Or should I wait for not-too-distant 355 or 383 short-block with 10.7:1 or so compression?

Bill

Last edited by Burnout91; Dec 15, 2009 at 03:41 PM. Reason: Needed editing...
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Old Dec 21, 2009 | 07:33 PM
  #4  
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doc
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Joined: Jul 1999
Posts: 2,149
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From: Mims, Florida
Car: '87 IROCZ
Engine: 395 ZZ4
Transmission: ProBuilt 700R4
Axle/Gears: 9 bolt 3.70s
Re: Cam Swap?

I'd wait for the next short block install, and make it a 383, why mess with a 355?
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Old Dec 22, 2009 | 11:39 AM
  #5  
Burnout91's Avatar
Thread Starter
Senior Member
 
Joined: Jul 2006
Posts: 811
Likes: 2
From: 4-22 / 7-25
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: Cam Swap?

Thanx for the input!
Bill
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