E30 M52

[KaiserRolls]

They taper because the stock midsection is a slip fit with a clamp

[i_love_cars]

I have recently seen this engine bay in person and can confirm there is an actual 24v engine in it, and things do look as clean as the photos(hopped) suggest. There will be cruises soon, I just know it.

[Jdesign]

I second the size differences because of a slip fit. If you use thinner exhaust tubing/piping, you can buy an expanded kit from HF and I have found that to work wonders when making misc tubes fit together. It seems like you have a very good and ultimately better solution though

[HipMF]

Someone mentioned tubing expanders, so I'm posting this. Possibly NSFW...?

7hOXm1o.mp4

Attachments:

• 7hOXm1o.mp4

[B C]

That was awesome!

[Jdesign]

That's sweet. It reminds me of this CNC tubing bender.

[m42b32]

Jdesign said:

That's sweet. It reminds me of this CNC tubing bender.

Awesome! You could make some wild headers on something like that

[B C]

DANGIT, BOBBY!

I am installing my brake master cylinder right now and the charcoal canister wont fit anymore and needs to come out (okay, its out) and as im installing the two nuts that hold the master cylinder on, one of them is just spinning. 🤯

So I am inside cooling down so I dont rage and just stick an impact gun on it out of spite.

Im going to assume it is splined like a wheel stud and will try pulling the stud towards the front of the car before cursing up a storm and pulling the manifold and booster out.

*serenity now*

[KaiserRolls]

Jb weld

[B C]

I cut the spinning nut off with a dremel and ground away some paint for a tack weld. I believe I should have enough clearance for a small tack since the master cylinder has voids.

[Jeff]

Snap said:

I cut the spinning nut off with a dremel and ground away some paint for a tack weld. I believe I should have enough clearance for a small tack since the master cylinder has voids.

Depends on if the taaack weld you lay on there matches or has a smaller radius then the chamfer on the master cylinder. I suggest you get a set or these to make sure.

[HipMF]

also, aren't there meltable things inside the booster? Like a big diaphragm? Don't put a hole in it with a piece of weld spatter.

[GunMetalGrey]

Snap said:

 Between a reman. booster (not a 36 year old used one)

A 36 year old used one is probably sounding pretty good right about now eh? 

Looks like a bit of weld should help, or JB Weld!

[B C]

Right.
I squished a small bead of JB putty on this morning so we will see if that holds tonight when I try again.

[GunMetalGrey]

Have you ever tried the steel stik stuff? Like JB weld putty it seems.

[Earl]

Snap said:

Right.
I squished a small bead of JB putty on this morning so we will see if that holds tonight when I try again.

GunMetalGrey said:

Have you ever tried the steel stik stuff? Like JB weld putty it seems.

hmm...

[B C]

That is pretty much all I ever use. It is nicer to grind and smooth out

Back in the pre-Megasquirt era, the AFM to cone filter adapters I could find had a very poor transition between the round tube and the rectangular afm entry. The air simply runs into a wall. So I packed JB putty in the corners to make a radius, then ground and sanded it smooth as glass after it hardened.

I keep a stick of it in the car tool kit as it can patch an aluminum oil pan

[B C]

Good news: The micro bead of JB putty worked. The master cylinder is installed

Stupid News: its dark and everything is covered in humidity juice.

List of things you can do on a 24v swapped e30 without removing the intake manifold:

- install master cylinder

- change spark plugs

- change injectors

- rotate tires

- complain

[jc43089]

It's a joy removing the manifold, you will get good at it.  The extra joy in an e36 coupe is removing the wipers, cowl plastic, and blower motor cover firewall thingy so you can get the manifold lifted off of the studs.

[stealthbimmer]

jc43089 said:

It's a joy removing the manifold, you will get good at it.  The extra joy in an e36 coupe is removing the wipers, cowl plastic, and blower motor cover firewall thingy so you can get the manifold lifted off of the studs.

Thats why I love the e34 platform....so much more room for activities.