Sam Macleod and Ryan Tveter will form the Team West-Tec F3 lineup for the 62nd Macau Grand Prix, to be held on the third weekend of November 2015.
Sam, 20 and British, made his Macau debut in 2014 and has been a competitive force in the FIA European Formula 3 Championship in 2015.
Ryan, 21 and from New York, progressed to Formula 3 in 2015 after two years in Formula Renault - although 2015 will be his Macau baptism.
Both drivers have already been testing their new cars at Silverstone and Macleod will also be driving for the team at Barcelona in the final rounds of the EuroFormula Open championship.
John Miller, Team West-Tec F3: I am really pleased with the lineup we have been able to secure for Macau in 2015. Last year we had a very competitive car and I am sure that Sam and Ryan are both going to impress. Sam has experience of the circuit from 2014, which is very valuable and should be a big help. Both of the drivers have a great deal of potential and are very talented, and I am really looking forward to working with them more. Sam will also be driving for us at the final EuroFormula Open rounds at Barcelona this weekend, and I am sure he is going to be to the fore.
Team West-Tec F3 made its FIA F3 debut in 2014, finishing sixth in the Teams Championship in just its first year, working with HWA-Mercedes as engine partner. Team West-Tec F3 enjoys team support from Nielsen Chemicals, Eibach, B-G Racing, Mechanix, MIS Locktons and Freem Racewear.