Quote:
Originally Posted by gmane
Question regarding this tune.. What did the car do with the stock tune vs efi re-tune? Cause the numbers seem in line with the stock Cobb stage 2 no?
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EFI's dyno reads really low. Mustang Dyno's generally do.
I know lots of Subaru owner's who get tuned on the EFI dyno, it is a definitely a heartbreak dyno in terms of numbers. The same car on a Dyno Dynamics or a Dynapack would read a lot higher.
Just to give you an idea, Bren, EFI's arch-rival, tuned a stock 135i with only BMS drop in filter on a Dynapack yielding 365whp and 365wtq, using the custom OE tune - just an ECU flash. A custom tune will definitely get you better numbers.