XRAY - Model racing cars

Hello dear community forums,
Please excuse the bad english (googel translator)
I now read again and again obstruct the large number of the 6 ° Kinkpin plates on the steering.
can someone explain to me what is going to change the steering behave if I Aluminum King Pin boards on the XB-8 "14 upgrade from the Series 14 ° to 6 °?
And how will react by increasing lag of 27 ° to 28.5 °, the buggy?
I have tried many setup operation, also the "" Easy to Drive Bayer "", but until now none worked as good as the modular setup. Driving is always on natural ground is usually dusty and a bit slippery, but the bottom usually very hard
my setup:
All series except for
Front bar 2.6 mm
Rear bar 2.4 mm
Diff.Öl rear 3000
Rear Toe  4 °
He is very stable on the tail, has really sufficient steering, and is not quite sooo bite and the steering input as from the out modular.
Thank you for your tips now
LG Speedy

it is my understanding, going from 14, to 6, will increase steering into the corner, and decrease on exit