I would just drive the car and see what you would like to change/upgrade on the car. How many miles are on the car? Maybe changing all the fluids and a compression/leakdown test. Since you used the word "Frankenstein'd", I'd give the car a good look over (I'm assuming you recently purchased this car). Can you post pics of the engine bay?
This is not a mod but Aeroforce gauges to monitor your car (charge temp, Fuel pump duty cycle, voltages ,and the list goes on) and you can wire in a wideband.
If you are seeing a lot of wheel hop, then you might want to look at a bushing upgrade or better tires.
There are a lot of options for these cars and picking mods can be overwhelming.
This is not a mod but Aeroforce gauges to monitor your car (charge temp, Fuel pump duty cycle, voltages ,and the list goes on) and you can wire in a wideband.
If you are seeing a lot of wheel hop, then you might want to look at a bushing upgrade or better tires.
There are a lot of options for these cars and picking mods can be overwhelming.