i have an rb5 prodrive with full decat and wondered what the next step is to get more power out the car. ive spoken to awd who suggested a boost controller and wallace who suggested an uprated top mount intercooler and a remap

i dont want to go changing pistons, front mount intercoolers or larger turbo's etc but am looking for more power. any ideas?

 

boost controller would be a good idea i fitted an AVCR boost controller ontop of my tek3 ecu and it made a huge difference in acceleration