Complex sentence: Kalkhoven was originally a partner with Dan Pettit and Jimmy Vasser in a Champ Car team, PKV Racing now KV Racing Technologies, which ran cars for Oriol Servia and Will Power as full time drivers in 2008.
Split into simpler sentences: Kalkhoven was originally a partner with Dan Pettit and Jimmy Vasser in a Champ Car team, PKV Racing. The team still exists as KV Racing Technologies, which ran cars for Oriol Servia and Will Power as full time drivers in 2008.