Quote:
Originally Posted by TheAxiom
Quote:
Originally Posted by Thebimmer57
Im soo tempted to get a new intake from car-part.com and drop in into my 325i. I just hit 180k miles on it today, but it still drives great and has alot of power, but I know its being held back and this manifold seems to be the definitive reason. So if I do actually go through with this, what is the best used car model I should try to snag an intake from. give me the" ( )i model and year" this will help me thx.
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a 2006 330i/530i
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It's not just the manifold holding back your power. The stock 325 tune limits valve lift and fuel mixtures to reduce power. If you really want to make a difference, plan in a tune after the manifold swap.