So I have access to two really strong ka 5 speeds for pretty much free. I've seen here http://zhome.com/ZCMnL/tech/240SX5spd/transmission.htm that this guy put one on his z car. I was wondering if I would need to locate a 71b bell housing or can i use the 71c? Also this would be an auto to manual conversion. Is there anyone that has experience with this? Any help is greatly appreciated before I decide to go ahead get the 5 speeds. And yes I have considered a ka swap because I have access to those too but I prefer to stay L series.