Took my head off for machining on Saturday and was pleasantly surprised at how clean it was. I know I never want to go above 500WTQ so I have no need for a forged rotating assembly, but I do plan to have a shop hone and replace rings/bearings. Plenty of parts have arrived, I'm hoping to have the head rebuilt and potentially pull the M20 over Christmas. Sent from my OnePlus 7 Pro using Tapatalk
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$500 325i Vert Build: M52 Turbo
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Got a lot done this past week. Got the head back from the machine shop and got to work.
ARP Head studs
New head gasket and spacer
New chains and all guides and tensioners
New front seal and crank bolt
New water pump & thermostat
Rebuilt oil pump
New exhaust studs
Set the timing
Had to helicoil a stripped stud on the exhaust cam (not a fun time)
Mounted RSI manifold
I wanted to rebuild the vanos, but ECS sent me two 17mm shaved sockets rather than a 17 and an 18, so I'm waiting on that. They were very helpful in getting another one sent out.
Plenty more engine work to come. Pictures belowLast edited by JRHemmen; 12-30-2019, 07:52 AM.
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Didn't realize how long its been since I last posted. I'll update with pictures when I can, but I've done the following.
Installed new VANOS from DrVanos
Rebuilt oil pump
Swapped front sump pan
Welded bung for turbo oil drain to pan
Installed RSI turbo manifold
Wired harness to engine (Converted to OBD1)
Chase Bays vanos oil line + new banjo bolt for turbo oil feed
Gapped and installed NGK 4554 plugs
Finally got tires mounted on the Style 5's, but I need to order spacers since they hit the calipers in the front.
I'm probably forgetting something on the engine, but it's almost done! I had some major setbacks along the way that needed addressed (snapped a camshaft, stripped oil pan and vanos bolts, having to pull the head again, etc.), but it finally feels like I'm making progress again.
The next step is to figure out plumbing and get the M50 manifold on for good before finally taking it off the stand to put on the clutch and flywheel.
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I started to shave the bay this weekend in preparation for the new engine. I pulled the wire harness and rewrapped it, mounted the G260 to the M52, and had the subframe reinforced. The next steps are to install my ChaseBays BBE and ABS kits, finish shaving/painting, and drop in the new engine.
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Last edited by JRHemmen; 04-05-2020, 09:23 PM.
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Originally posted by NORBY View PostI'm keen to do a lot of the things you've posted here. Interested to know more about why/how you went about rewrapping your harness. To make it look nicer or did you do some re-routing as well to hide parts of it?
Any further pics on the shaving ?
As far as shaving goes, I cut off the unused brackets and ground the seam sealer down smooth using a flap disk and cutoff wheels, then used body filler (rage ultra) to smooth it all out. I sprayed etch primer over everything and plan to go back and clean up any spots that I missed. I'm not too concerned with the passenger side as it'll be covered with gold tape for heat insulation. I'll attach a few more pictures of the process for you here.
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Awesome, thanks for that! My friends is a sales rep for Tessa so I'll get some of that off him - my loom is a mess and the whole thing needs to be re-done from the P.O so it's a good time to give it a crack.
The shaving of the bay looks awesome, are you planning on filling the holes on the two 'front' sections near where the headlights are?
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Originally posted by NORBY View Postare you planning on filling the holes on the two 'front' sections near where the headlights are?
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Originally posted by ZeeVaughn View PostLooking great! how's the seating height with the Corbeaus compared to stock? I want a pair for my vert but don't know If I need the shaved base or not
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The day has finally arrived!! I had a mini heart attack when I went to bolt up the driveshaft and forgot it was adjustable, the trans sits about an inch or so further forward with my new setup. Besides the driveshaft panic, install went off without a hitch. Sent from my OnePlus 7 Pro using Tapatalk
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