what the best way to figure out what size turbo you have. I have a turbonetic turbo that my buddy had its hybrid turbo the hot side is 63a/r but id like to know what the cold side is.

 

You need to remove the housings of the turbocharger and measure the wheels specifically. Look at the diagram carefully, and measure in millimeters.



Then you can measure wheel trim accordingly


the housings have no relevance, nor do the numbers on there. From the looks of it, it seems quite a good size in there.

Compare that to the old Turbonetics catalogs and charts
http://turboneticsinc.com/forum/gene...7-catalog.html

or 2010
http://turboneticsinc.com/upload/TN_...ALOG_Final.pdf
Good to go.

 

thanks guy