I just put in a cold-air intake and was having trouble getting the mass airflow screen to lay flat again so I decided to leave it out. I was wondering if this will cause any problems and what is the main reason for the screen? Thanks in advance.
Anyone remove the mass airflow screen??
- Thread starter Wikkdgt
- Start date
I left mine out MM&FF said that there would not be a problom...
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2003 GT
dark shadow grey
5-speed
mac cold air intake
bbk 70mm throtle body
trick flow upper intake
pro 5.0 power stick
mac off road h-pipe
flowmaster 40 series
steeda timing adjuster
steeda underdrive pullys
ford racing 3.73 gears
_______________________________________________
2003 GT
dark shadow grey
5-speed
mac cold air intake
bbk 70mm throtle body
trick flow upper intake
pro 5.0 power stick
mac off road h-pipe
flowmaster 40 series
steeda timing adjuster
steeda underdrive pullys
ford racing 3.73 gears
daver01
Founding Member
don't think its ever been proven that it really helps. i don't think i'd take it out. it has useful functions, including:
serving as extra protection from having debris sucked into intake.
straightens out air flow, (ie less turbulent) like an aerator on a faucet.
prob does restrict your air flow somewhat, but computer is designed to sample air that has been through it, & taking out might lead to the computer getting inaccurate readings.
just my 2 pennies.
serving as extra protection from having debris sucked into intake.
straightens out air flow, (ie less turbulent) like an aerator on a faucet.
prob does restrict your air flow somewhat, but computer is designed to sample air that has been through it, & taking out might lead to the computer getting inaccurate readings.
just my 2 pennies.
Sleepy1
Founding Member
I orginally had mine out, but then put it back in after my dyno. My a/f ratio was pig rich, and there were some threads about a year ago discussing this problem. The screen is there to smooth out the turbulent air, just like a screen on your sink faucet, therefore the MAF can get a correct reading.
Wikkdgt you can remove the black piece of rubber around the screen and you will then be able to reinstall it. My idle is rock solid now that it is back in.
Wikkdgt you can remove the black piece of rubber around the screen and you will then be able to reinstall it. My idle is rock solid now that it is back in.
For the record...
The screen has nothing to do with catching debris. It is only used to create less turbulent air. The same reason your K&N has a screen on it. Also the same reason why they put a grill in front of the radiator on lots of cars. Smooth air flows faster than turbulent air. I leave mine in because I don't have a good reason to take it out.
Not to bash anyone, just want to spread correct info.
The screen has nothing to do with catching debris. It is only used to create less turbulent air. The same reason your K&N has a screen on it. Also the same reason why they put a grill in front of the radiator on lots of cars. Smooth air flows faster than turbulent air. I leave mine in because I don't have a good reason to take it out.
Not to bash anyone, just want to spread correct info.
jivepepper
Founding Member
when I installed the vortech they told you to take it out in the directions . I tryed it once with before the supercharger and it did idle a little rough
