I am needing help to complete my fuselage and finish kit orders with Van's for my RV-7A.  I plan on using a  NA 13B or Renesis engine with Tracy's redrive.  I need to know what motor mount others are using - any recommendations -  Also should I order the standard cowl  and spinner for a 200 hp Lyc. or are there better options???  I really don't want the standard Van's cowl with the lower chin for combustion air.  Do I need a longer cowl to mount the engine futher foward for CG considerations?

Thanks,

Dennis H.