Renault returned as a Formula One engine supplier in 1989 with the banning of turbocharged engines, in partnership with the Williams team. The Viry factory produced the first pneumatic valved 3.5 V10 engine, the RS1, while other engine manufacturers supplied V8 (Ford, Judd and Yamaha), V10 (Honda), or V12 (Ferrari and Lamborghini) engines. The Williams-Renault combination scored its first victory at the wet 1989 Canadian Grand Prix, with Thierry Boutsen, and finished their initial season together with Boutsen winning the very wet 1989 Australian Grand Prix.