American tuners??? can I remind you that no one tunes engines like us, look what we did to the Buick engine of 1963, it started as a 3.5 litre 135bhp and went on to TVR and 5 litre and 340bhp. It even became known as the Rover V8, so I feel that they could let MG-R do the tuning and we could see some interesting bhp figures.