Am planning my 2.7 conversion ya see
afm sizes
Moderator: martauto
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jay528ise1985
- E30 Zone Newbie
- Posts: 101
- Joined: Sun Feb 06, 2005 11:00 pm
- Location: Colchester, Essex
Does the 325i air flow meter flow more air than the 320i (motronic) afm?
Am planning my 2.7 conversion ya see
Am planning my 2.7 conversion ya see
1989 BMW 320i 2.7 2 door saloon
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Ant
- Retired Team Member
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- Joined: Tue Dec 21, 2004 11:00 pm
- Location: PD+E dept :D
yep, get the 2.5 unit, you'll see it bigger in all respects dude
Product Development and Endurance for Delphi.
Original performance chips, original works not unlicensed copies Email FTW
Original performance chips, original works not unlicensed copies
Email FTW-
gorgeee
- E30 Zone Newbie
- Posts: 246
- Joined: Sat Feb 05, 2005 11:00 pm
- Location: Midlands
does that mean say a m30 afm is even bigger and better?
Black Sport
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Ant
- Retired Team Member
- Posts: 10496
- Joined: Tue Dec 21, 2004 11:00 pm
- Location: PD+E dept :D
ahhhh, can of worms time.
yep, M30 unit far bigger, to get it work on the M20 is fiddly but is worth the effort despite protestations its not.
best bet, m30 and m20 hybrid, swop the PCB and spring from an M20 unit and fit inside the M30 unit, up the fuel pressure a tad and enjoy.
excellent info on this here , pix too : http://www.davelength.net/car/bigsix.html
yep, M30 unit far bigger, to get it work on the M20 is fiddly but is worth the effort despite protestations its not.
best bet, m30 and m20 hybrid, swop the PCB and spring from an M20 unit and fit inside the M30 unit, up the fuel pressure a tad and enjoy.
excellent info on this here , pix too : http://www.davelength.net/car/bigsix.html
Product Development and Endurance for Delphi.
Original performance chips, original works not unlicensed copies Email FTW
Original performance chips, original works not unlicensed copies
Email FTW-
bpdotco
- E30 Zone Newbie
- Posts: 9
- Joined: Sun Jan 23, 2005 11:00 pm
Hello all
Why fart around with the restrictive AFM on the M30/M20 engine with the mechanical flaps..?
Why not fit a MAF setup...a hot wire system, check out "Split second"
http://www.splitsec.com/index.html. I had this system fitted in my M30(in a 735i)engine totally transformed.
Why fart around with the restrictive AFM on the M30/M20 engine with the mechanical flaps..?
Why not fit a MAF setup...a hot wire system, check out "Split second"
http://www.splitsec.com/index.html. I had this system fitted in my M30(in a 735i)engine totally transformed.
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ed325i
- E30 Zone Addict
- Posts: 4146
- Joined: Mon Jan 10, 2005 11:00 pm
hi, It says to use bigger injectors (higher flow) would the E36 M3 ones be ok to use? http://www.davelength.net/car/bigsix.html
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