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na 20b with bridge port....

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Old Apr 5, 2006 | 05:41 PM
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Talking na 20b with bridge port....

hey guys,

im no big expert on naturally aspirated rotaries....so i was wondering ya'lls input on

the power potential of a three rotor with high compression rotors, bridge port, ITB's

and race gas? this will be a track only car so any other input on na performance

would be great. thanks guys! rotor on!

~Jonathan
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Old Apr 5, 2006 | 05:48 PM
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400+bhp is a very realistic estimate.
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Old Apr 5, 2006 | 06:17 PM
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Originally Posted by REVHED
400+bhp is a very realistic estimate.
really?... with a bridge port huh? i didnt think it would be that much. thank you!

anyone else?
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Old Apr 5, 2006 | 06:23 PM
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my friends n/a P-port engine on his gt-1 car has 502 hp
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Old Apr 5, 2006 | 10:36 PM
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Originally Posted by internal comsucktion engi
really?... with a bridge port huh? i didnt think it would be that much. thank you!

anyone else?
That's actually being conservative. N/a twin-rotors are making well over 350hp at the flywheel with J-ports.
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Old Apr 5, 2006 | 10:53 PM
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Originally Posted by Bluem
my friends n/a P-port engine on his gt-1 car has 502 hp
wow! P-port is the shizzy!
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Old Apr 5, 2006 | 10:54 PM
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^ do you know what compression hes runing?
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Old Apr 6, 2006 | 02:32 PM
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dont know what compression are 13j rotors there probably 9.7:1 or higher
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Old Apr 6, 2006 | 03:31 PM
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thanks!
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Old Apr 8, 2006 | 07:15 PM
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judge ito is running 305 rwhp in his rx3 with a big bridge 13b.So a 20b could be left up to the imagination or a very good builder.....hannover can hit 250 bhp in a 12a with a bridge.I have not built very many rotaries and was at 225 on a half bridge 6 port in my first gen.20b full bridge =allot of potential.

Nick
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