pa 12 steers sharper on way then the other

Hello guys,
I know there has been heaps of posts about steering. But i have just upgraded my rudder and out of the water on the horses i notice it steers one way much further then the other.
I believe it has always done this I have had it about 15 months.
I have have made sure there is no play in the lines and that the steering handles and the rudder was both in a central position.
Before before doing the lines up on the steering drum.
I have looked in the hull and i can see where the steering is hitting on the foam beside it and i have moved it just out of the road but the steering is still turning twice as far to the left then to the right.
I have not been able to find any photo's or video of where the lines sit in the hull (I am not sure if the lines are suppose to be on the inside or the outside of the rod holders in the back).
The line between my steering handles has knots (3 or 4 on one side) just before the line is crimped.
I have looked at other posts and none of them seam to address my issue so if anyone is able to point me in the right direction and or show me some photos of the inside of your hull(where lines run) and maybe even if i can see the rudder and how far it turns for other people( mine stops just off of the hull on one side but don't go far past center on the other).
If i am doing something stupid and its a easy fix great but no mater what thanks for the time and assistance.

Kind Regards
Big Ted