The LS7 454 crate engine has been reworked to enable the car to drive and perform on 91 octane pump gas. Surprisingly the car is also capable of cornering performance with only a change of the wheel and tire combination. This is possible because of the versatile and unique rear suspension system it has.* High level of research and development with numerous prototype components* Dual 3 inch diameter mandrel bent exhaust system with advancedhigh flow mufflers that deliver a mellow powerful note* Disc brakes on all four wheels* Front and rear anti-roll bars benefit handlingThe mileage shown above is about what the odometer reads,the title shows mileage- exempt.