Need Turbo Parts!!!! Help!!!!

[Turbo F100]

Ok, this is the story I have two TBO 305 turbos from the 301 Turbo trans am, and was wanting smaller .63 A/R exhaust housings, the one that they have are .82 A/R (correct me if i am wrong), the .82 A/R are a little big for my twin turbo project but the .63 will be perfect, I have been told that the carded turbo buicks had the smaller .63 A/R exhaust housings, is that right??, I had looked at a 78 turbo buick turbo and it had the .82 A/R housing so do the newer ones have the .63 housing?? I had the chance to buy over a hundred of these GM draw threw turbos for next to nothing (just the price of scrap metal) and now am regretting I did not buy them for parts.

Oh well so would any of you have any .63 A/R housings??

Also I worked out the trim of the TBO 305 turbos and came up with a T57 on the compressor side and a trim of 60 on the exhaust side does that sound right or did I measure wrong?? also what power are some of you making with these TBO 305 turbos??

THANKS!!!!
Joel:smile:

 

[Turbo F100]

Hello anyone here???? I guess you guys and gals do not care about these old turbos:frown: :frown: LOL, Remember if it was not for these draw threw turbos the BUICK turbo revolution would not have happened and well many of us would not be here today, think about it many of us may have been conceived in the back of a turbo BUICK LOL

 

[Turbo F100]

Oh and HAPPY SUPER BOWL 43 Sunday!!!!!!!!!!!!!!!!!!!!!!!!!