This is from the Superlite Car's website, specifically the SL-Razor page -- uses same engine package as the SL-GTA:
"I want to use a VW Tdi, or VR6, or Acura V6, or Neon SRT4, etc. Will it fit?
Yes- the Superlite Razor was created to support almost any common front-wheel drive (FWD)...