Starting my M54B30 swap...

[nando]

they've only been around a couple months. I don't think anybody really knows.

interesting product, but not for me..

[Elysian]

Flex discs on driveshafts flex for a reason. To save your driveshaft. There is a reason even modified vettes still run rubber flex discs.

I'd rather replace a $40 guibo than pay $350+ to have my driveshaft rebuilt because my semi-solid flex disc destroyed the u joints.

Link to this happening to others? I've searched a bit already.

[Elysian]

Besides, its 130 bucks. Finding the right driveshaft and doing it correctly can't be much more expensive.

How exactly is this "incorrect?" Or do you even know?

[RobertK]

Flex discs on driveshafts flex for a reason. To save your driveshaft. There is a reason even modified vettes still run rubber flex discs.

I'd rather replace a $40 guibo than pay $350+ to have my driveshaft rebuilt because my semi-solid flex disc destroyed the u joints.

[Elysian]

well it's not a circle is it?

It's symmetrical around the center, what exactly is the problem here?

[Danny]

Besides, its 130 bucks. Finding the right driveshaft and doing it correctly can't be much more expensive.

[trackjunkie21]

well it's not a circle is it?

[Elysian]

Because its an oval.

:| No it isn't...

[Danny]

Because its an oval.

[Elysian]

Man that flex disc seems sketchy to me. Imagining that spinning at driveshaft speed is unsettling.

Why? Aluminum flywheels do it all the time...

Granted, sometimes they explode :rofl:

[Danny]

Man that flex disc seems sketchy to me. Imagining that spinning at driveshaft speed is unsettling.

[Elysian]

Just bought a little bit of this:

https://www.revshift.com/shop/24v-sw...flex-disc.html

And a little bit of that:

https://www.revshift.com/shop/motor-...or-mounts.html
https://www.revshift.com/shop/trans-...1983-1991.html

325iX brake booster is on its way as well. Got it for $130 shipped.

Now my question is, will the brake reservoir/master cylinder from the eta bolt to the 325iX booster or will I need to source that as well? I'm sure I'll find out when it gets here but it's nice to be prepared.

[Elysian]

I've finally got money to buy some stuff towards this... Need to buy new motor mounts, trans mounts and brake booster.

http://www.autozone.com/autozone/par...102589_0_7889_

Is this the correct booster? It's for an 89 325ix.

Hm its $192 on Rock Auto...and $126 on PartsGeek.

[moatilliatta]

progress?

[VinniE30]

lol nevermind.