NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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RX7 13B 4 UR AZZ 05-07-2003 10:23 PM
Does any one know if mazda sells new 13B rotor housings? How about Rotors? Does any one know if the renesis rotors are lighter then S5 rotors? and if they fit in a S5 rotor housing? One more question on a 13BT with hardened stationary gears what do you guys think is a the max RPM's that can be reached considering you have the fuel, spark, and PSI to macththe higer RPM's?

j9fd3s 05-08-2003 10:54 AM
yup, you can get rotary engine stuff back to about 76, the 75 and earlier ones are spotty. the renisis rotors are lighter, they might fit, we dont know that yet.



mike

FrestyleFC3S 05-08-2003 11:44 AM
they look like theyll fit but would they work with those big weird curves in the rotors....

RX7 13B 4 UR AZZ 05-08-2003 01:06 PM
Originally Posted by RX7 13B 4 UR AZZ' date='May 7 2003, 07:23 PM
One more question on a 13BT with hardened stationary gears what do you guys think is a the max RPM's that can be reached considering you have the fuel, spark, and PSI to macththe higer RPM's?
^^^ WHAT ABOUT THIS??????

j9fd3s 05-08-2003 01:49 PM
Originally Posted by RX7 13B 4 UR AZZ' date='May 8 2003, 10:06 AM
^^^ WHAT ABOUT THIS??????
how big are your balls? my friend todd reved his rx3 over 10k all the time, and i dont think he did anything special in there.



mike


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