Was thinking of trying my turbo kit on my 4k again but need another turbo as the old one broke and too hard to find another ct12 now. What turbo would be suitable for a 4k? Something with torque and not much lag, and a cheap turbo. Have been looking at putting a stock turbo from a 32 rb20 on it would that be suitable or too big? Cheers any help will be helpful just double checking before i rush out and buy wrong one