ugh. you bought such a correctly built car. Why mess it up? Chances are (speaking from past experience) youll mess with motor, not be able to fix it, then sell for a loss. As much as I wouldnt mind that, because Id take this car off your hands
It's not a good idea. Leave it as is.Maybe do some minor boltons you or a friend could handle. But "building" a motor or boosting it isn't a walk in the park. You know im here for help always man. Just some c&c