Quote:
Originally Posted by JoeFromPA
Wow, another "heartbreaker" dyno for the e90 m3.
Their plot is showing ~379whp for the f80 vs. about ~305-310whp for the e90 m3.
I really don't understand the LEVEL of difference we are seeing here on multiple back to back dynos....
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Seems like the evidence just keep piling up that BMW severely underrated the S55 and that it gives ~70 hp more than the S65 instead of 10. This is how it should be, to give up all the goodness with an epic NA engine like the S65 for a hair blower they need to give more than TQ and 10 hp, especially to keep coming competition behind.