Mass Air Flow Meter and Turbo? - Bimmerfest - BMW Forums



Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 3 Series & 4 Series > E30 (1982 - 1993)

E30 (1982 - 1993)
God's Chariot. The E30 was produced primarily from 1982 through 1991. The cabriolet was the one exception which was produced through 1993.

Reply
 
Thread Tools Display Modes
  #1  
Old 01-08-2017, 09:39 PM
greenguy103 greenguy103 is offline
Registered User
Location: Texas
 
Join Date: Jan 2017
Posts: 1
Mein Auto: 1987 325i
Mass Air Flow Meter and Turbo?

Hey yall,

I am brand new to the forums and also to E30s. I recently bought a 1987 325i that had an aftermarket turbo kit installed on it. With this I noticed the original Air flow meter is plugged to the front of the turbo with an air filter on it. Should I leave it there or reinstall it where it is at the throttle body? Or the best thing i could how is remove it all together somehow. I am just wanting the best set up and would enjoy any feedback. Thank yall so much!
Reply With Quote
Sponsored Links
Advertisement
 
  #2  
Old 01-11-2017, 06:04 AM
Nick323's Avatar
Nick323 Nick323 is offline
Nick's Toys
Location: Windhoek, Namibia, Africa
 
Join Date: Jun 2012
Posts: 1,277
Mein Auto: 323i E30 2-door
Unless you are running REALLY low boost, do not blow through a trap-door AFM !
Unless of course you want to do a lot of fabbing.

Sucking through the original AFM is not that good an idea.
Sure you can relocate the Air temp sensor downstram, but the unit will still not see cold/hot air mass differences.
Of course you could add a Map sensor on the intake (see earlier pages/pics in my thread for ideas) and somethig like the Unichip to control all that.

If I would do it, I would use a later MAS that can take boost.

Turbo conversions can be neat if you have $$$ or nasty
__________________
Don't take life too seriously; no one gets out alive !
1984 323 currently being resurrected from the ashes
Reply With Quote
Reply

See More Related BMW Stories

Tags
1987 325i, boost, e30, mass air flow, mechanical, performance, turbo


Forum Navigation
Go Back   Bimmerfest - BMW Forums > BMW Model Discussions > 3 Series & 4 Series > E30 (1982 - 1993)
Today's Posts Search
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On



Forum Jump


All times are GMT -7. The time now is 11:48 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
© 2001- VerticalScope Inc. All rights reserved.