lol as sad as it is this is all that I could put together on the 72mm throttle body:
a customer review for an e46 330:
a customer review for an e36 328 (different engine obviously, but M52/M54 are pretty dang similar):
And the moment we've all been waiting for...the stock e46 330 dyno plot:
lol I know, right? He reached out to the customer and the guy said he had lost the paper and that was the only pic he took of it. It's weak, I know, but I really like the bump in torque throughout the curve and I think if I squint I can see the 5hp in the upper rpm range.