So when you get your GSR and turbo it you will have so much money left over, and you will want a great tune.

So take it to ^this^ guy and let him do it.

For the sake of argument lets say you have 15K.
You buy an Itr for 15K. Your money is gone.

Or you buy a GSR for lets say 9K.

GSR+6K in mods. if you spend you money correctly you should be able to build a better car. Considering you do the work yourself. Should be a better car in most aspects.

Besides a lot of people just want an R just to say they have an R.

Again just my .02