Quote:
Originally Posted by AlexFL
Yes, BMW underrates the hp number. Stock comp is indeed around 550 hp (which translates into 460 whp). If you check my MHD tuning thread, those guys reported both hp and whp numbers.
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Ah - thanks for clarifying.
I'm feeling this mod when I get used to the power. That will be a while as I still have 400 miles to go for break-in since my delivery at the end of December.
