Discussion Starter · #1 ·
I was just wondering if big oil would be worth it with the mods that i have in my sig? just wondering if i will see and increase in power and mileage? Ive also been thinking about sending my DP back for 120 r If i do get Big oil will Jody have to update my tunes?. When my turbo goes out i will probably replace it with the garett 38r bb turbo. Im not looking for all sorts of power is it possible with these mods to hit 300-325 rwhp? or will i need stage 1's?