i was gonna run a small amount of boost on a fpr but iv desided since my car is down to just buy a fmu.. now my question. what ratio should i go with?.. im going runnign a small t3 on a stock block.. i want to be around 5-7psi(only have a 3.5 psi spring now i think haha) will a 12:1 be fine or ????


also on another note.. my car was knocking thought it was a rod knock but sounded like it was coming from the top end.. pulled the head today and found one of the cam bearing broke... right before this happen my oil psi went low after the motor warmed up(oil pump going out?) and now it smokes its ass off... isnt losing alot of oil(level stay the same, has alot of oil in the head).. but alot of smoke.. i know my seals are going out on my turbo but not that bad... bent vavle maybe?

i have a autometer egt gauge never let it lean out tomuch.. plugs look fine.. i dont think the motor has ever seen boost(i have a big vac leak)

any ideas?..besides drop the oil pan.. also piston look good same with the valves(from what i can see)