Fueling solutions. Port injection? Intake manifold?

1fastt2 · 02-17-2019, 03:26 PM

Back story is I'm currently having an engine fully built. Basically the whole 9 yards.

I'm having a heck of a time deciding on what to use for fueling. I have the pumps in place so that's not an issue. I'm not sold on the expensive intake manifolds and I want my best bang for the buck. That being said if an aftermarket intake manifold is the best way to go then so be it. Power goals are 750-800. I'm currently only running a 6266 so my expectations are in place. I want some headroom for a larger turbo down the road.

So the decision is:

Stock intake manifold with port injection?

or

Aftermarket intake manifold with additional injectors?
...if so, what make?

FEDE/E92 · 02-17-2019, 04:01 PM

Unless you going Doc Race....i would just do PI.

02-17-2019, 03:26 PM	#1
1fastt2 Private First Class 99 Rep 178 Posts Drives: 335i Join Date: Mar 2014 Location: Reading Pa iTrader: (0)	Fueling solutions. Port injection? Intake manifold? Back story is I'm currently having an engine fully built. Basically the whole 9 yards. I'm having a heck of a time deciding on what to use for fueling. I have the pumps in place so that's not an issue. I'm not sold on the expensive intake manifolds and I want my best bang for the buck. That being said if an aftermarket intake manifold is the best way to go then so be it. Power goals are 750-800. I'm currently only running a 6266 so my expectations are in place. I want some headroom for a larger turbo down the road. So the decision is: Stock intake manifold with port injection? or Aftermarket intake manifold with additional injectors? ...if so, what make? __________________ 2008 e92 335i 6MT - Fully Built Motiv Closed Deck Conversion. Everything else that goes with it.
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02-17-2019, 04:01 PM	#2
FEDE/E92 Lieutenant 105 Rep 544 Posts Drives: 2007 BMW 335i Join Date: Jun 2012 Location: Vacaville, CA iTrader: (3)	Unless you going Doc Race....i would just do PI.
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