Engine upgrade

hi all

i have a 1990 Pontiac Bonneville SE 170+hp and i love the car, in all my friends i had the fastest car. But not no more, i was planing to put a big -shot nitros system, but i heard that the engine has to be in good shape.  Its not that my engine lost any power or in real bad condition.  its ok condition.   So i was wondering there are used engines in the market, if i buy  a 98-2000, 240hp Grand prix gtp engine, would i be able to get that install in my car.

many of u would say why spend money on this car, for that  money i can buy a decent car. its just that i want to be that wolf in sheep's clothin

This would be very difficult to do.  The Gran Prix GTP enging is supercharged.  You would have to change a lot of the electrical, ecm etc.  If it could be done it would cost you a fortune.

You could always buy a grand prix gtp and take the badges off and get some SE badges. 

thanks

i dont think i can afford a gtp, not yet.      I was wondering, wat can i do to get more performance, without spending too much.  I dont have a job right now.   I did get the little things done like: z-max, k&n intake, and muffler.  after all there isnt much out there for this car.\

any help would be appreciated