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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: Twin injection benefits?
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Sat, 17 September 2005 13:26
 
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ok, getting back to the valves thing, sicne you wanted to go OT (was there a topic in the first place?? i thought it was twin jection in diesel engines.. but anyway..
as you should know, it is all about the effective "curtain" around the valves that can flow air.. there is not point having 6 valves if they are all shrouded so much that none of them can flow..
it can be shown mathematically that 4 valves is better than 2, but 5 better than 4?? compared to extra valve train weight, and extra valve shrouding??? it's a tough call...
in turbo applications, where flow is even more important in terms of the mass of air, 16 and 20V don't seem to be any different....
please respond with something at least a little bit technical...
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| | Subject | Poster | Date |
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Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 05:31 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 05:57 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 06:03 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 06:05 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 06:07 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 06:10 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 06:12 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 06:14 |
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Re: Twin injection benefits?
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thechuckster | Sat, 17 September 2005 06:23 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 06:34 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 07:20 |
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Re: Twin injection benefits?
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clubagreenie | Sat, 17 September 2005 06:47 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 07:14 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 07:19 |
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Re: Twin injection benefits?
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gearb0x | Sat, 17 September 2005 07:37 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 08:01 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 08:04 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 08:10 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 11:45 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 11:49 |
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Re: Twin injection benefits?
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Yian | Sat, 17 September 2005 12:04 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 12:10 |
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Re: Twin injection benefits?
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gianttomato | Sat, 17 September 2005 12:17 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 12:33 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 12:50 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 12:52 |
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Re: Twin injection benefits?
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spirokeet | Sat, 17 September 2005 13:00 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 13:03 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 13:00 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 13:05 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 13:09 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 13:15 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 13:19 |
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Re: Twin injection benefits?
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STR8 2.8 | Sat, 17 September 2005 14:13 |
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Re: Twin injection benefits?
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emmac | Sat, 17 September 2005 12:49 |
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Re: Twin injection benefits?
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river | Sat, 17 September 2005 08:41 |
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Re: Twin injection benefits?
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kingmick | Sat, 17 September 2005 10:00 |
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Re: Twin injection benefits?
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spirokeet | Sat, 17 September 2005 12:41 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 12:48 |
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Re: Twin injection benefits?
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Yian | Sat, 17 September 2005 13:08 |
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Re: Twin injection benefits?
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Dorio86 | Sat, 17 September 2005 13:17 |
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Re: Twin injection benefits?
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Yian | Sat, 17 September 2005 13:21 |
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Re: Twin injection benefits?
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oldcorollas | Sat, 17 September 2005 13:26 |
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Re: Twin injection benefits?
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thechuckster | Sat, 17 September 2005 13:49 |
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Re: Twin injection benefits?
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spirokeet | Sat, 17 September 2005 13:09 |
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Re: Twin injection benefits?
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spirokeet | Sat, 17 September 2005 14:19 |
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Re: Twin injection benefits?
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ed_ma61 | Sat, 17 September 2005 15:10 |
