Quote:
Originally Posted by 325xi-06
e90pilot. you have done all this. do you feel big difference in the power ?
and i read some where, that you had to take out your ecu, and ship it somewhere to get the benefit of this manifold upgrade ? if i buy the oe tune i don't need to do this. right ?
I only need the manifold parts. and the oe tune. nothing more ?
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Dude. You just need the manifold, which will give you ~8 whp.
Then get the Gintani IM swap tune, which you have been asking about.
Don't go any other route. You don't need to take out your ECU,or touch your ECU.