I should have taken a pic when it was dirty
Jason,
What is your boost psi at just cruising down the road, say 60mph. I am looking at a twin setup with a 63/68/14 as the secondary and a billet S475 as the primary. Any input would be great.
I don't cruise at 60!
its tough to tell but higher than stock mostly due to the tune. at 80mph is 12-ish 70mph 10.