Higher compression rotors
#1
Higher compression rotors
Does anyone know if anyone had done any research in this area? I'm not thinking about dome thing ludacris like 12:1 but how about a 10.5:1 i only ask because I see that there are some N/A P-Ports's making in the area of 500HP with standard compression rotors, and I was wondering if a slight increase in compression could push them into the 6-700 range. Just a question I thought about today at lunch. Thanks guys.
#2
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I believe RX-8 rotors are 10.3:1.
But there is a reason why compression cant be raised too high on a rotary.. I think its something to do with volumetric efficiency... I cant remember, but mabey somebody can fill me in.
But there is a reason why compression cant be raised too high on a rotary.. I think its something to do with volumetric efficiency... I cant remember, but mabey somebody can fill me in.
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The situation (though in practice bears little to no resemblance to this) reminds me of old flathead engines where the higher you made compression the more you hampered flow into/out of the head by the valves. Happy mediums.
Yes you can use renesis rotors in a prior gen 13b.
#5
The Renesis rotors are 10.0:1 with the option of race rotors that are 10.2:1.
From what I've read 11.0:1 is about as high as you can go. Above that they will create two flame fronts (one at each plug) that can cause detonation when they collide with one another.
From what I've read 11.0:1 is about as high as you can go. Above that they will create two flame fronts (one at each plug) that can cause detonation when they collide with one another.
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#8
gmonsen could probably tell you what they cost new since he has them in his 20b fd.
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ZaqAtaq
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09-05-15 08:57 PM