Back fire, seems to be getting worse

[JTS VENOM PERFORMANCE]

Running 20w-50 I get 400-500 degree on the turbo housings, with 100-125 IAT's. I have not tried different oil, but Ill give it a shot!

Its definitely a learning experience for all of us stink!

thats one thing I cant do, I have to run a 5w 30 with 20/50 my oil prssure drops at high rpm, I think the turbo feeds for oil are too small, I am changing them after panama