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Engine fly wheels for 7afe

Discussion in 'Powertrain' started by rolla_7AFE, Sep 9, 2009.

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    rolla_7AFE hmong

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    JspeXAE102 Well-Known Member

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    The 93-97 corolla use a 6 bolt 212mm flywheel. Earlier models used to use a 200mm so you don't want that. And some 4AG use a 212mm but it's 8 bolt and you don't want that either.

    that being said.. this might work.. just make sure the diameter is correct.
    http://lsdmotorsports.com/merchant2...oyota&Car=AC,AU,CH,DO,FO,HO,HY,MA,MT,NI,SU,TO

    The nice thing is it is a 1 piece chromoly design so very little can go wrong as opposed to the 2 piece aluminum/steel ones that may seperate if it is manufactured incorrectly.

    as for other manufacturers there is CB Haus, Jun, and Toda I believe
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    rolla_7AFE hmong

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    aitte koo thanks.
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    crb530 Member

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    what does a lightened fly wheel do exactly and is it worth the money

    i know its lighter so there is a less power loss from the engine but does it do any thing else
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    JspeXAE102 Well-Known Member

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    rev faster
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    crb530 Member

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    which leads to faster acceleration?
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    JspeXAE102 Well-Known Member

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    slightly, maybe a tenth or two off the 0-60 and quicker throttle response. But its more helpful when you want to do some fancy footwork like rev matching and heel toe.
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    crb530 Member

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    so then is it really worth it

    i guess it is in some ways
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    93geoprizm Active Member

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    i rev match all day, hmmm
    rolla_7afe, lemme know what u get since i have a 7afe, i might be interested in this. How hard is it to install one of these
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    rolla_7AFE hmong

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    yea forsho. i just dont knoe if im gonna get it yet. u have take your tansaxle and clutch out to install one. check with cb haus and they dont carry it.
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    toyotaspeed90 New Member

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    you can usually have a machine shop take the fat off the back of a stock flywheel.

    you may lose driveability, though... as the flywheel stores energy... so when you are in between shifts the rpm's will reduce slowly.... if you have a lightened (or smaller) flywheel less energy can be stored and the rpm's will drop significantly faster as well.

    on my 4age's I prefer using a 100% stock 200mm flywheel... in the 4age it's slightly heavier, but the less outer rotational mass actually allows it to act like a much lighter flywheel. It's a cheap alternative to spending XXX amount of dollars when you can get a resurfaced 200mm stocker for around $40.

    FYI, 6 bolt 200mm aren't the same as 8 bolt 200mm's.... what I said about 200 vs 212 in the 4age does NOT apply on the 6 bolt flywheels. that being said, there's a lot that can be removed on a stock FE flywheel. Just make sure the machine shop can also true the flywheel up.
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    rolla_7AFE hmong

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    good info and good to know, but i ended up with a stock flywheel.

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