Compressor Map Q
01-11-2012, 10:53 PM
#61
Le Mans Master
Thread Starter
Well, parts have started arriving for my TTIX kit. 
Ben (Turbo-Geist) was right. My compressor housing has a "20192 / H" on it which is a T04B-H compressor side. The turbine housing has a "21579-62" on it which is the .63 AR turbine housing for an F1-62 turbine side. Turbine side wheel major diameter is 71mm, minor diameter 61.8mm Compressor side wheel major diameter 76.2mm, minor diameter 57.7mm. Using the link CK posted on identifying your Turbonetics turbo the compressor wheel seems to match what Ben said; T04B Super H. The turbine wheel diameters match up with the turbine housing part number (F1-62). I was also able to identify the part number for the .82 AR housing that I know will match the F1-62 turbine wheel (21580-62).
So now I know for sure what my compressor map looks like and I know exactly what I need to move to a .82 AR.
Ben (Turbo-Geist) was right. My compressor housing has a "20192 / H" on it which is a T04B-H compressor side. The turbine housing has a "21579-62" on it which is the .63 AR turbine housing for an F1-62 turbine side. Turbine side wheel major diameter is 71mm, minor diameter 61.8mm Compressor side wheel major diameter 76.2mm, minor diameter 57.7mm. Using the link CK posted on identifying your Turbonetics turbo the compressor wheel seems to match what Ben said; T04B Super H. The turbine wheel diameters match up with the turbine housing part number (F1-62). I was also able to identify the part number for the .82 AR housing that I know will match the F1-62 turbine wheel (21580-62).
So now I know for sure what my compressor map looks like and I know exactly what I need to move to a .82 AR.
