gpaevo
RMS Regular
That's the very man, Craig TaylorCraig at Dynotorque has probably done more conversions than any. Although sometimes uses OEM ecu, sometimes Emerald, or whatever customer needs. ( He'll be the guy in the Driftworks videos cutting up Lambos etc )
That said, there are people using them in absolutely everything, and some pretty special stuff too. Autobionics do some cool sporty stuff...although oddly their webpage, FB etc all seem to have disappeared.
Or very extreme ( US )
Supercar System
supercarsystem.com