13B 4 port and 6 port

[Brett]

What models have which version of the 13B,  as far as I\'m aware the 6 ports only went into the EGi\'s?  

 Anyone confirm/deny this?

[g11ary]

If they were like the RX8, 4 ports manual, 6 ports autos.

[MikeLMR]

N/A\'s were 6 port and the turbo\'s 4 port

there are earlier and later 4 ports and earlier 6 port 13b\'s too, but not fitted to 2nd gens