Vortex Generators    Performance Enhancement for Light Aircraft
Home>Aircraft Using Stolspeed Vortex Generators>Zenith 601 HDS>Placing VGs on the 601
Positioning the Stolspeed VGs on the 601HDS
On the center wing, place the front tips of the VGs 310mm in front of the main rivet line on top of the spar.

On the tapered portion of the wing, start at 310mm at the join to the center section and go to 188mm at the wingtip.

Spacing for the main wing is 60mm for the first 15 VGs in from each wingtip, then 90mm for the remainder.

Horizontal stabilizer:  100mm in front of the gap between the stab and the elevator. 
Spacing for the horiz stab is 30mm.