Garrett vs EFR at DIYAutotune discussion
#24
Interested to see this Ben, since the EFRs have better compressor geometry and larger turbines compared to their compressors than the garrets and less rotating inertia I'm failing to see how both of those things could happen at once, I could believe seeing one, either less response if you started with like a GT12 or less power/boost if you stated with like a GT3576R.
#25
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The Garrett turbo was one that is commonly used on Miatas. If I get permission from the customer (who previously asked me specifically to NOT share his comparison plot), I will post it up.