.55 rear housing on a t4 turbo??
what do you think this would be like on my saph interms of functionallity and performance?
max power?
peak power in rpm range?
possible surge issues?
amount of lag
etc
spec is
standatd comp
bd14 inlet cam
rewelded inlet manifold elbo with 10mm spacer plate
2wd ex manifold
ported head
around 2-2.3 bar boost
any idears or any one tried this