Is running 1.2bar on my Evo 5 (155,000km in every good nick, no issues leaks, all parts up to date and quality oils etc.)okay?
Mods :
Sinco aftermarket exhaust manifold
Tial (8psi spring, thinks its 32mm) Vband Wastegate (plumbed in)
Full turbo back 3inch exhaust, cat-less
HKS SSQV Bov
Steel...