Like this ? hasn't been asked a billion times. Going to have City Diesel in Knoxville advance timing first week in Jan. What is a safe increase to go to with H20/Meth. Was thinking between 16-18. Don't tow. Drag race a little. Any help would be greatly appreciated. Have already searched the different threads on timing, still don't really know what timing to go with.
Thanks in advance,
Ryan

Thanks in advance,
Ryan