how much boost does the AVO kit put out/can a 253 handle?
View Single Post
05-05-2013, 09:43 PM
I believe their site says 4.5-6psi, somewhere in there. 9-10psi is the limit, from what I've read
08 Legacy 2.5i
View Public Profile
Send a private message to bomberlegacy
Find More Posts by bomberlegacy