HI ALL , CAN ANYBODY HELP ME IVE BEEN THINKING OF GETTING A CHIP FOR MY 1993 WRX COLLINS DO A CHIP FOR 250 PLUS VAT AND SAY I WOULD GAIN 30 BHP MORE POWER IS THERE ANYBODY THATS HAD ONE THAT CAN SAY ITS TRUE OR HAD SOMETHING SIMILAR AND WHAT GAIN DID YOU GET I.E 0 TO 60 TIME AND TOP SPEED BASICALLY IS IT WORTH GETTING IT CHIPPED OR NOT THANKS ALL