Is this too much spring for my combo?
I have a 99 Cobra teksid block with Mahle 16cc pistons, probe rods all stock dimensions, a master power T70 .68AR turbo, 44mm tial wastegate with big blue 13# spring and I'm shooting for around 550rwhp. Do I have too much spring? I have a manual boost controller and a small green 5.8# spring...just not sure how much adjustment these manual controllers allow.
Any advice would be great!
2012 Silver Mustang 5.0 Auto bone stock.
2000 Performance Red 4v turbo 545rwhp/570rwtq tuned by Andy "The Car Tuning Genius" (Prime-Tuning.com) - SOLD