Author | Topic |
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Location: Adelaide
Registered: September 2003
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General forced induction questions
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Mon, 09 May 2005 07:49
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Hi all,
just a few questions to help my understanding of forced induction:
1. To add forced induction to a N/A car it is usually best to lower compression..is there a specific amount to lower it too?
eg. for a 4 cylinder motor wanting to run 10-15psi do you drop it to 8.8:1 or 9.1:1 or 9.6:1 etc etc? (or does this differ greatly for ALL engines?)
2. How does lowering the compression affect 'off boost' driving?
3. When adding forced induction (assume turbo not supercharger) to an N/A car what other things would you need to consider 'internal' to the engine?
ie. Forged pistons (lower compression rate), forged rods, springs and valves, ??
Cheers for any answers.
*Try not to flame me too much - I did search and debated a fair few times before posting this*
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General forced induction questions
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ra23mad | Mon, 09 May 2005 07:49 |
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Re: General forced induction questions
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CrUZsida | Mon, 09 May 2005 07:59 |
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Re: General forced induction questions
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4agte | Mon, 09 May 2005 08:04 |
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Re: General forced induction questions
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boofis | Mon, 09 May 2005 10:44 |
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Re: General forced induction questions
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ra23mad | Tue, 10 May 2005 06:16 |
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Re: General forced induction questions
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CrUZsida | Tue, 10 May 2005 06:20 |
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Re: General forced induction questions
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4agte | Tue, 10 May 2005 06:50 |
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Re: General forced induction questions
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ra23mad | Tue, 10 May 2005 09:48 |
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Re: General forced induction questions
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Truzeno | Tue, 10 May 2005 09:49 |
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Re: General forced induction questions
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CrUZsida | Tue, 10 May 2005 10:43 |