i have a t3/t04e turbo .50a/f compressor and .84a/f turbine (yea .84A/F weird as hell).. and was wondering what hp rating is this turbo?? i have a stock SiR2 B16a and i kno its gona lag like a bitch with that housing..so i need a smaller turbine housing just wondering what A/F would be the best for my stock b16

 

Do what this person did.. Once you've followed these steps, then we will be able to help more effectively. Housing number do very little.

https://honda-tech.com/zerothread/2329011