Loophole in the F1 new regulation. Two races per engine per car. Engine change without penalty allowed iff the driver retires (no reason needed) before he passes the chequred flag.

Meaning...

By the time driver dah masuk final lap and confirm no chance of getting any points, boleh lah retire.. selamba saja. No use finishing the race even though the car is still in good condition. In addition, dapat guna new engine lagi tu. LOL. The FIA realized this could happen but they thought that no team will actually abuse it. Yeah right. With that said, BAR Honda was the first team to twist the new regulations to their advantage, on both Button and Massa pulak tu! (according to F1-Live). muahahahah.. very slick.

Tapi kalau semua team buat macam ni, there'll be less action. Boring lah race nanti.