Quote:
Originally Posted by AWDer
Wayne has certainly done his homework on these turbos. I went ahead and ordered the S256 Extended tip. It is only available in the 64/74 configuration, so easy choice. I plan to run it to the max pressure ratio efficient up here, which is around 34-35PSI, so hopefully I will be able to give out some numbers soon.
Josh
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I was looking on bullseye's site and i see that they offer the 74/64 and the 69.5/61.5
Out of curiosity, if the extended tip s256 is the 74/64, then what is the 69.5/61.5???