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Porschefile Porschefile is offline
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Join Date: Jun 2004
Location: Austin, TX
Posts: 150
930gt-40r, don't worry. 75mm isn't too drastically large so even if there is a slight decrease in response it won't be too severe. Something like a 90mm TB is definitely more ideal for more of a drag setup like that when you have a narrow rpm band you're dealing with and a massive volume of air that you have to force through the motor in a short period of time.
'87 3.2 Carrera - 3.4l, Billet Design equal length headers & full bay IC, 60-1 T4 .81a/r, Kinesis Supercup replicas, Big Reds at all 4, 964 body conversion, 964 Turbo S rear spoiler
Old 02-03-2007, 01:38 PM
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