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The Terminator
Engine/Tuning
Whipple 2.3 pulley size help
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<blockquote data-quote="R.D.P." data-source="post: 15668395" data-attributes="member: 155368"><p>Remember that all things being equal - closer you are to sea level, the higher the boost and cooler the air, the higher the boost. Also, long tubes will lower your boost - again all things being equal. Gen 1 vs Gen 2 Whipple 2.3 are usually considered to have a 1-2lb difference in favor of the Gen 2, so with a Gen 1 and longtubes, you are going to really struggle to hit 19# with an upper only. The smallest readily available pulley is a 2.75, to get smaller than that you will need to find a near mythical Richard Racing 2.7 or 2.6.</p></blockquote><p></p>
[QUOTE="R.D.P., post: 15668395, member: 155368"] Remember that all things being equal - closer you are to sea level, the higher the boost and cooler the air, the higher the boost. Also, long tubes will lower your boost - again all things being equal. Gen 1 vs Gen 2 Whipple 2.3 are usually considered to have a 1-2lb difference in favor of the Gen 2, so with a Gen 1 and longtubes, you are going to really struggle to hit 19# with an upper only. The smallest readily available pulley is a 2.75, to get smaller than that you will need to find a near mythical Richard Racing 2.7 or 2.6. [/QUOTE]
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Whipple 2.3 pulley size help
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