I just got my HP tuner in the mail. I have an 03 blazer zr2 bone stock except k&n filter and i removed the plate on the butterfly plenum and cat has been removed.. that I am looking to try to gain...
Type: Posts; User: TOMMYJ75
I just got my HP tuner in the mail. I have an 03 blazer zr2 bone stock except k&n filter and i removed the plate on the butterfly plenum and cat has been removed.. that I am looking to try to gain...
I just got my HP tuner in the mail. I have an 03 blazer zr2 bone stock except k&n filter and i removed the plate on the butterfly plenum that I am looking to try to gain some extra HP out of along...