I am looking to buy a boost controller and gauge today for my 2003 wrx, i need some suggestions on which ones to get, i ordered a boost gauge off of ebay and its a piece so im going to do it right this time and get a nice gauge and boost controller. Please leave me some suggestions and i will look into them. Also someone told me i can run up to 18 psi safe in my stock wrx and this sounded a little off to me, please tell me the safest number i should be boosing at. Thank you!!