I’m running the free bimmerlabs 330i euro mafless tune. I have a video in the channel that shows how to flash the normal 330i tune but the mafless is the same process
Eli Evans no intake manifold, maf sensor unplugged, throttle body plugged in, oil pressure sensor plugged in. It works great for me but it might not for you if you don’t have a euro mafless software in your car. My engine uses the primary o2 sensors to trim the engine while the maf is only used for intake air temperature readings
Haha not at all. This was a test. The car almost hydrolocked and the intake manifold got full of water so I just pulled it off on the side of the road and dried it and decided it would be a good time to test out if I can run the engine like this given that it has variable valve lift controlling rpm instead of a throttle body. As it was a rainy day there was no dust in the air and it was only turned on for a few seconds to check that the engine was running good and not damaged by the water ingestion.
if Valvetronic fails for a split second and the DME switches over to throttle body and pressure instead of vacuum, the engine can get messed up so bad or at least stalls if the intake manifold is absent. Disa valves play a huge role in regulating air intake to comply with driver's torque/power demand. The intake manifold is mandatory even though fuel trimming is largely covered by the 4 oxygen sensors on both banks.
@@hanynowsky this wasn’t meant to run like this for any length of time. Just a test and because I wanted to see if the engine had taken in any water. There is a guy in the forums currently running a cut up intake manifold as if it was intake trumpets. So far he has had no issues. Obviously he’s missing out on power in most of the rpm range because of the lack of disas and variable runner length
Do you know how I can get the euro maf-less software? What ecu are you running?
I’m running the free bimmerlabs 330i euro mafless tune. I have a video in the channel that shows how to flash the normal 330i tune but the mafless is the same process
Why doesn't it cause a rough idle?
Custom map
And tune
It’s running on a file without a MAF. Using o2 sensor feedback to run the engine.
What wheels are those
Now put some ITBs on it
What's the point? Its a valvetronic. It does what the Throttle body does by controlling valve lift.
Are you from California?
How is this what did you do ?
Eli Evans no intake manifold, maf sensor unplugged, throttle body plugged in, oil pressure sensor plugged in. It works great for me but it might not for you if you don’t have a euro mafless software in your car. My engine uses the primary o2 sensors to trim the engine while the maf is only used for intake air temperature readings
Not dissing you, but do you actually drive like this? If so why? Open ports like that would make my anxiety go crazy
Haha not at all. This was a test. The car almost hydrolocked and the intake manifold got full of water so I just pulled it off on the side of the road and dried it and decided it would be a good time to test out if I can run the engine like this given that it has variable valve lift controlling rpm instead of a throttle body. As it was a rainy day there was no dust in the air and it was only turned on for a few seconds to check that the engine was running good and not damaged by the water ingestion.
@@autohut3720 ah okay that makes more sense lol I thought you really went “why have a 3 stage intake when you can have a 6 stage intake”
@@krispytoast8804 yeah this would be the 0 stage intake mod lol. Would be fun to see how it pulls like this but I’m not keen on finding out
if Valvetronic fails for a split second and the DME switches over to throttle body and pressure instead of vacuum, the engine can get messed up so bad or at least stalls if the intake manifold is absent.
Disa valves play a huge role in regulating air intake to comply with driver's torque/power demand.
The intake manifold is mandatory even though fuel trimming is largely covered by the 4 oxygen sensors on both banks.
@@hanynowsky this wasn’t meant to run like this for any length of time. Just a test and because I wanted to see if the engine had taken in any water. There is a guy in the forums currently running a cut up intake manifold as if it was intake trumpets. So far he has had no issues. Obviously he’s missing out on power in most of the rpm range because of the lack of disas and variable runner length