E30 M50 tear down kinda thing
-
Chadley said:
I can only dream of organization like that...
Also, there is no such thing as "off topic" round here
Hahah, all it takes is a camera (in my case, an iphone), a $2 box of ziploc bags, a sharpie, and youre good to go! But thank you.
And I will keep that in mind hahahah.
Small update: ordered my radiator core support about 5 minutes ago. I cant wait until it gets here. I think this will be one of the coolest things on the car when its done
-
rampelsauce said:
The heads of those bolts do break out. Very difficult to drill out. Im actually not too sure why they (BMW) decided to do it this way.
Also, cool tear down photo series.
I love how simple it is to remove the E30 bumpers. I know I always mention that my car is a rust free Cali car blah-blah-blah, but I do remember that those bumper bolts were the only fasteners on the car that gave me any sort of flack. They were squealing the first time I removed them but some anti-seize took care of that.
Bassboy3313 is getting an MLS gasket for his E21 so you might be able to talk to him about it. Sounds like people suggest getting the head and the block machined flat before using one.
-
You can just sand down the block with some fine grit stuff supposedly, and copper spray gasket sometimes, but I would definitely get the head resurfaced. Personally, I'm going to run the stock compression with arp's on my m50, with e85. I think it would do wonderfully. Also, if you plan on putting a turbo on, are you interested in some basically new 42lb injectors
sk8 or die
-
Rowleym said:
You can just sand down the block with some fine grit stuff supposedly, and copper spray gasket sometimes, but I would definitely get the head resurfaced. Personally, I'm going to run the stock compression with arp's on my m50, with e85. I think it would do wonderfully. Also, if you plan on putting a turbo on, are you interested in some basically new 42lb injectors
Yeah I was thinking about the copper spray. A buddy of mine with a mildly built galant vr4 went that route and it holds up perfectly fine. Then again, 4g63s are much less picky Im sure than bmw motors so I figured I throw the mls idea out there.
And about those injectors.... How much?
-
Heres my update for the night. I had nothin better to do so I went and worked on the motor again.
Oil pan off.
Note this chain in the next picture. How much play should be in it? I checked the tension and there was quite a bit, maybe almost enough to move it a tooth on the sprocket. Is it just this loose because I loosened the tensioners or is this a problem?
Also took a couple better pictures of the head after taking the exhaust manifolds off.
And thats all. Next, Im going to spend a good amount of time cleaning the block and oil pan over the few days. I still need to take off the front timing case to reseal it, but havent really looked at how to do that yet.
-
Rowleym said:
Quick question. You said this was your drift e30. Does a m50 have enough power to drift an e30 somewhat effectively? About the injectors-just throw out a price man!
Yep! But there's a lot of other factors that go into getting it to slide effectively. The motor is stock with a sport tune tms chip. That doesn't seem like much, but you have to remember how light a base model 2dr e30 is too lol. So that, along with running a welded 3.73 diff, hydro ebrake, and full bc coilovers is more than enough to get it sideways. The car is light and stiff, so you can pretty much feel every move its going to make.
And I have no idea how much 42lb injectors go for man lol. I've seen 30lb go for like $120 almost new. It's your call. Pm me if you'd like!
-
Rowleym said:
Quick question. What motor mounts are you using for the swap? And thanks for the info. Hopefully I will have a similar setup by spring.
I just used whatever mounts were on the motor when I picked it up from Dan. E36 mount arms and the green mounts (e34 I believe?). But the driver side mount cracked. When it goes back in Ill be using AKG "m50 into e30 chasis" mounts. I havent decided on urethane or solid aluminum. I think for the solid ones you need to reinforce your subframe a bit.
-
Rowleym said:
Ever hear about condor speed shops mounts? They are quite cheap.
I just looked those up. For the price of AKG mounts, you can get both engine and trans mounts. I might end up going with these with AKG subframe mounts, since they're only $15 right now
Snap Understeer said:
AKG Motorsport has the subframe mount reinforcements. I have a set waiting to go in. I got pretty annoyed with the solid mounts on another car, but it wasnt a smooth BMW 6 so that may help out substantially.
What exactly bugged you? I know vibration annoys a lot of people, but the car wont be on the streets (that much lol) so it might not be a big deal
-
Launching the car was awesome
Cold idle made the car feel like it was going to eventually shake all the interior loose, and it made the B-pillar resonate at over 4000rpm.
If it was me, I would probably run a set of very stiff fail-safe polyurethane mounts (ones that will not fail catastrophically) along with the reinforcements and replace the mounts as needed. They are easy enough to change and are a better "weakest-link" than the subframe itself.
That is just me though. I am not as hardcore.
-
Snap Understeer said:
Launching the car was awesome
Cold idle made the car feel like it was going to eventually shake all the interior loose, and it made the B-pillar resonate at over 4000rpm.
If it was me, I would probably run a set of very stiff fail-safe polyurethane mounts (ones that will not fail catastrophically) along with the reinforcements and replace the mounts as needed. They are easy enough to change and are a better "weakest-link" than the subframe itself.
That is just me though. I am not as hardcore.
Actually poly mounts with reinforcements doesn't sound like a bad idea at all. Almost perfect actually. I don't want the inside of my car to resemble an earthquake, which is what I've been reading lol. Either way, can't seem to go wrong with the subframe reinforcements. And with brand new mounts I wouldn't think they'd have to be changed too often.
-
StewCrew said:
Actually poly mounts with reinforcements doesn't sound like a bad idea at all. Almost perfect actually. I don't want the inside of my car to resemble an earthquake, which is what I've been reading lol. Either way, can't seem to go wrong with the subframe reinforcements. And with brand new mounts I wouldn't think they'd have to be changed too often.
I run OEM rubber mounts for the engine + trans. I would say I probably gave the car a good 10-15 hard launches, 2 hrs of track time, and a handful of slidey corners this last summer and they are holding up fine. Clutch-kicks are another story. I don't do clutch-kicks but I think that is where OEM mounts would get really angry. If my OEM mounts last are able to last 2 or 3 summers between replacement then I will be satisfied. I do know that Bimmerworld sells a stiffer rubber mount that I may try next time.
I absolutely love the sig pic btw!
-
Snap Understeer said:
I run OEM rubber mounts for the engine + trans. I would say I probably gave the car a good 10-15 hard launches, 2 hrs of track time, and a handful of slidey corners this last summer and they are holding up fine. Clutch-kicks are another story. I don't do clutch-kicks but I think that is where OEM mounts would get really angry. If my OEM mounts last are able to last 2 or 3 summers between replacement then I will be satisfied. I do know that Bimmerworld sells a stiffer rubber mount that I may try next time.
I absolutely love the sig pic btw!
In that case I think I'm going to stay away from oem mounts then. Many clutch kicks and hard high revving shifts are in store. Last thing I need is for a mount to rip lol.
And thanks! It's actually going to be the "December" page for a British drift calendar... But that's a secret
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login