Lambo is not a race car, just a luxury expensive toy for rappers and mafiosi.
They dont have the appeal and neither the performances of Ferrari, its just a different Audi,more trendy and fashionable cause newer models every 2 years.
Saw ALL the ones from "Milano lambo club" lapping in Monza some months ago....and after 3 laps,no one car was able to brake decently in the "variante" (and Monza track direction wellknows this,and leaved all the safety lines completely open).
2 of theme (Murcielagos) also blowed the engines..and all people there started a too big laugh.
A decent race car (including a shitty old and cheap Tourism car) simply destroy theme,with incredible shame of the rich driver.
Pilots never use that in a track,cause all know they will be pissed off at once,Lambo is just a very nice production car.

..and I see theme EVERY day,cause live 500 meters from Milano main lambo dealer,its a real pleasure for eyes,but really too far away from something racing (also in costs).
Try simply match one..with an old Catheram..

and not in straights....
Surely the Viper will be much more fun to drive for your freind (also if I will choose the new zr1 btw,that is also cheaper....personal choiche eh....)