Quote:
Originally Posted by D.Bo
hey i got a question...i just picked a 2871r and the compressor side is a/r .50 and exhaust side is a/r .64....im not really lookin for big numbers but more response...should i just use the turbo as is now or upgrade the comrpessor housin to a a/r .60?
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Taken directly (errrrrr paraphrased) from Garrett's website:
"
Compressor A/R - Compressor performance is comparatively insensitive to changes in A/R. Larger A/R housings are sometimes used to optimize performance of low boost applications, and smaller A/R are used for high boost applications. However, as this influence of A/R on compressor performance is minor, there are not A/R options available for compressor housings. "
TurboByGarrett.com - Turbo Tech102