Hey guys.. just wondering what the stock twin turbo sizes are.. and if they're both the same size or if the secondary is larger then the primary.. just wondering..

heard different things.. and since i don't own a 3rd Gen.. (yet) was wondering if anyone could clear that up for me

Frank

 

1. Search, you should know better.

2. They are both the same size, hence "TWIN turbo" read here for some more info: http://www.k-rad.com/3genfaq

 

Sequential twin turbochargers

(Twin Hitachi HT12 turbos w/51mm turbine & 57mm compressor)


and shorten your sig. jeeeebus

 

Actually the newer series8 turbos (99 twins or type rs/rz twins) have the primary turbine wheel 50mm and 51mm on the secondary. So the technically, they aren't completely identical and same size.