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Runner question

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Old Feb 25, 2009 | 10:50 PM
  #1  
91_GTA305's Avatar
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Joined: Jan 2009
Posts: 108
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From: Alice, Tx
Car: 1991 Trans Am
Engine: sb chevy's.
Transmission: 700R4
Axle/Gears: 2.73
Runner question

Are runners out of a corvette or 350 tpi different from runners in a 305 tpi? if so, how much of a difference in them?
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Old Feb 26, 2009 | 12:52 AM
  #2  
watajob's Avatar
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From: Location, Location!
Car: 92 T/A 'vert
Engine: Mild .040 over L98 4 bolt mains
Transmission: Mostly stock 700R4, 2600 Vigilante
Axle/Gears: LS1 3.42
Re: Runner question

I'm pretty sure they are the same. Although, there is a fitment difference between a set for 85-88 and 89-92 for the cold start injector.
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