Rotary engine Wanted

[RX7SII]

hey, im after a rotary engine, either a 12A, but preferably a 13b, its going to go into a series II Rx7, im not after something too worked, just something that is better then the old and tired12A i have now, if anyone can help me please contact me,

[ljgtr]

ebay.com.au then 13b in search or rotary

Or go to a rotary forum. Im sure there will be something out there. Good luck with it.