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Is there any differance in exhaust ports from the....

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Old Oct 26, 2000 | 10:43 AM
  #1  
GOFASTER's Avatar
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From: Colorado Springs
Car: 1991 Super Sport
Engine: 388 ci
Transmission: TH-700R4, 3500 Stall
Is there any differance in exhaust ports from the....

LT1 and the L98? I have a set of edelbrock headers, that my friend says "I know they will work, we will make them." But, I thought the head ports where differant. You know, like on the LT1 it has a D port (I think) and the L98 heads have a O port, something likt that.

Anyway, thanks for letting my know.

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25th Anniversary Z28
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Old Oct 27, 2000 | 11:31 AM
  #2  
GOFASTER's Avatar
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From: Colorado Springs
Car: 1991 Super Sport
Engine: 388 ci
Transmission: TH-700R4, 3500 Stall
Well? LT1 heads and L98 heads, any differance in exhaust ports?
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Old Oct 27, 2000 | 01:38 PM
  #3  
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
If you're trying to make LT1 headers fit an L98, dont bother. Its more work than its worth. And to find out the port shape of an LT1 head, go over to CamaroZ28.com and ask them.

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1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
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-=ICON Motorsports=-
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Old Oct 27, 2000 | 01:51 PM
  #4  
GOFASTER's Avatar
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From: Colorado Springs
Car: 1991 Super Sport
Engine: 388 ci
Transmission: TH-700R4, 3500 Stall
I would like to just say, never mind. But, I can get these headers (edelbrock) for free (almost, say $50). So, I would love to make them work, but if they won't, I wont bother trying. Ii just need $10,000 for my car and then Ii would be happy

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25th Anniversary Z28
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