m20 flywheel tolerance - R3VLimited Forums

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Zues

Advanced Member

Join Date: Feb 2009

Posts: 145
#1

m20 flywheel tolerance

10-07-2010, 05:00 PM

Anyone know how much resurfacing can be done on an m20 flywheel?

90 m20is
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Zues

Advanced Member

Join Date: Feb 2009

Posts: 145
#2

10-09-2010, 11:27 AM

Bumpin

90 m20is
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Wh33lhop

Banned

Join Date: Feb 2009

Posts: 11703
#3

10-09-2010, 11:36 AM

You can take them down to about 12lbs. I don't have a measurement for you other than that.
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Zues

Advanced Member

Join Date: Feb 2009

Posts: 145
#4

10-09-2010, 03:34 PM

I've machined the backside down flush im woried about the front side.

90 m20is
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whodwho

E30 Mastermind

Join Date: Jun 2008

Posts: 1547
#5

10-09-2010, 03:45 PM

Just have it surfaced and make sure they keep the step.

My M20 Frankenbuild(s)
4 Sale - Fully Built TurnKey Megasquirt Plug and Play EMS
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Zues

Advanced Member

Join Date: Feb 2009

Posts: 145
#6

10-09-2010, 08:15 PM

ill post pics in a second and you guys can tell me if im screwed or not.

90 m20is
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dreamchasin

No R3VLimiter

Join Date: Feb 2009

Posts: 3867
#7

10-09-2010, 08:30 PM

the rear of mine is shaved to the gears for shits and giggles on my m50 swap with g260 trans. i don't know about the front though.

90 325is alpine2 m50b25 becoming a dorifto car.
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clavinZERO

Hella sick E30

Join Date: Mar 2004

Posts: 2027
#8

10-12-2010, 01:37 AM

my machinist took mine down to 12.5 lbs.

"BMW Style 32 Poster-Child"
HTTP://WWW.CLAVINZERO.COM/e30-5-lug
**(My Guide to E36 M3/Z3 1.9L 5-lug Swap)**
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