Competative LMP cars

Class 17 - Sportscar Era Class - LMP Era (LMP)
LMP Era (LMP) - Full fendered sportscars from 1994 through current which ran in FIA, IMSA, or SCCA sanctioned events. Any motors (22k limit), tires, driveline configuration, or chassis material may be used. Bodies must be injection molded or resin cast and not vacuum molded. Thunderslot brand RTR cars are NOT eligible for this class, but their driveline components (wheels, axles, gears, tires) and guide assembly may be used for tuning

so a short list would be
1. any of the nsr modern gt cars and the Mosler.
2. slot it gt cars such as the  nissain p390 and the McLaren F1 GTR
3.SCALEAUTO gt cars like the viper ect
4.Revo Slot has a nice selction also
5. Sideways SWCAR01G Lamborghini Huracan GT3
so you have lots to choose from

the slot it Lola  is the car to beat right now. the mosler is good also. the Audi R8 is one that looks like it might be a good car also but guys are running every thing on that short list I made. find one you like and start tuning...any nsr car is going to work right out of the box and be fast. so you might think about going that rout.