What's the difference between the two turbos. Both being journal bearing & both having the .85 ex. Housing. & would my car gain any more power in the 1/4 mile at the same 28 psi boost -using my same ptc nl 3ooo conv ....No other changes. Just a turbo swap. Between those turbos & my current 6765 cea .85 journal bearing turbo that's already on my car right now that I'm using. My mph is @128 at 28psi . The combo is 4.1 - Ported irons-215/220 hyd roller - 80s & alky -5.7tt chip. Thanks for all of your help guys.