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Old 09-06-2012, 11:43 AM   #29
2nd Gear Member
Join Date: Oct 2009
Location: At work
Posts: 53
Originally Posted by doogee View Post
Back when I just bought my 328is, it dynoed 198rwhp on a Dynojet with the only mod being an M50 Manifold.

But cams and a tune took it to 220rwhp.
If this is the case, assuming a 15% driveline loss of power, then with cams and a tune, the engine puts out roughly 260hp at the crank.
Next question is why do some bother with an S52 swap, why not just go this route?
Are cams and a tune expensive?
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