Do i need Relocation Brackets to make LCA's function properly?
Second My next mod will be boxed subframe connectors. I'm not all that interested in cornering and taking the turns but is there any need for an panhard rod, springs etc. if i'm mainly interested in straight line performance?
Thanks
To answer your question its fine to run without then. But there are benefits to having them. Actually you could install relocation bracket with the factory arms and get some benefit.
As for the proper hole in the relocation brackets. What you are trying to do is get the control arm as parallel(or level) to the ground as possiable. So which ever hole acompishes this the closest is the hole you should use. This makes the control arm the most effective at transfering the load. Also for lowered cars the bracket helps return the pinion angle back to the stock angle.


