Need your opinions on the 62mm single turbo...
I'm planning to buy the 62mm single turbo from FFtech, with the G5 board auto tune it on 93oct..
I want to make highest gains on 93oct pump, my 135i is auto and i won't use meth just 93oct
How much power do u expect to make form that big turbo on 93 and 16 psi of boost??