it will cost you a few pennies.... but that is the price of happiness
first of all the 180kit is close to pushing the limits of stock compression (on pumpgas anyways) motor will have to be pulled for a headshim 5hrs+ job
180 to 270 will require a upgrade in wastegate,actuator, injectors and a intercooler install.
stock drivers wont last long with 270hp. since your changing to avid drivers, install a camo extreme track. now you need a different skid to handle all those ponies haha