The Sonerai II (original) is one of the most versatile two place homebuilt aircraft ever conceived. In its original form, the standard Sonerai II is a mid-wing, two place tandem aircraft, that is flown from the rear seat solo. The II-L is the same aircraft but with a low-wing. The low-wing version is especially popular with 6 foot plus pilots, as the pilot legs go over the main spar carry through structure.
"The Sonerai II and II Stretch is rated at +/- 4 G's at full gross or +/- 6 G's solo (750 pound maximum). With a Great Plains 2180cc engine it speeds through the sky at 140+ mph at full gross!
Average cost to build is $16,000 and a construction time of 800 to 1,000 hours. A pre-welded fuselage will reduce build time by 35%.
Source: greatplainsas.com