I have a 2004 mustang gt it only has 97, xxx miles on it, but its also bone stock, I want to keep this car and invest in it where should I start upgrading the car first? Should i build on this engine or swap for a new one? Someone tell me how to approach this.

 

What do you mean, "invest in it"? Are you trying to make the car more valuable? Good luck. Almost 100k on the clock is a bit late in the game to try and turn it into an investment.

If you truly want it as an investment, stop driving it, stick it in a barn for 30 years the drag it out as a "barn find" and maybe get a bit more than you bought it for.

Otherwise, drive the wheels off of it and party 'til it pukes.

The best way to have a $20k car is to dump $30k into it.

 

Can anyone tell me if a 94 mustang engine will fit into a 99 mustang? I have a 99 with a bad engine and great body and a 94 with a bad trans and messed up body I was hoping that it was a way to put the 94 engine into the 99