How to tune an integra to go as fast as a Bugatti?

How are people taking slow, basic cars and tuning them up for top speed?

When I maximize a car I get it in class S1 or rarely S2.

Yet I see people taking same Cars, like an Acura Integra and tuning them up to X class. How?

Engine swap and induction and then max out.

Edit: Go into custom upgrade, then go far right, swap engine to something powerful. Maybe swap to awd and then forced induction.

After that either hand pick your parts or ho back to auto uograde to see what classes are possible.

In short the build process is more right to left than left to right.

i’m fairly certain you will not get a integra to X class without exploits

engine swap most likely, i swapped a v12 in an F-150 SVT Raptor (I know its stupid). i got it up to 950 and could have taken it even higher. It tops out at 230 MPH. Stupid, Its a pickup truck!

I couldn’t see an Integra making it to an x class, will have to check out tomorrow.